Marcińczak, S., Iglesias-Pascual, R., Kopeć, D., Klaudia Wróbel, K., Mooses, V. (2025). Landscapes of thermal inequality: Exploring patterns of climate justice across multiple spatial scales in Spain. Landscape and Urban Planning, 254,https://doi.org/10.1016/j.landurbplan.2024.105255
2024
Khreis, H., Williams, H., Abdollahpour, S. S., van den Bosch, M., Mudu, P., Tainio, M., Poom, A., Sohrabi. S., Hankey, S. (2024). The nexus of transportation, the built environment, air pollution and health. Cities & Health, 1–20. https://doi.org/10.1080/23748834.2024.2376389
Le, H.T.K., Poom, A. (2024). Advancing environmental exposure and health impact assessment research with travel behaviour studies. Transport Reviews, 44(4): 733-742, https://doi.org/10.1080/01441647.2023.2297454
Silm, S., Tominga, A., Saidla, K., Poom, A., Tammaru, T. (2024). Socio-economic and residential differences in urban modality styles based on a long-term smartphone experiment. Journal of Transport Geography, 115, https://doi.org/10.1016/j.jtrangeo.2024.103810
2023
Helle, J., Poom, A., Willberg, E., Toivonen, T. (2023). The Green Paths Route Planning Software for Exposure-Optimised Active Travel. Journal of open research software, 11(1), https://doi.org/10.5334/jors.400
Laidra, K., Reile, R., Havik, M., Leinsalu, M., Murd, C., Tulviste, J., Tamson, M., Akkermann, K., Kreegipuu, K., Sultson, H., Ainsaar, M., Uusberg, A., Rahno, J., Panov, L., Leetmaa, K., Aasa, A., Veidebaum, T., Lehto, K., Konstabel, K. (2023). Estonian National Mental Health Study: Design and methods for a registry-linked longitudinal survey. Brain and behavior, e3106. https://doi.org/10.1002/brb3.3106
Realo, A., Silm, S., Tiru, M., Allik, J. (2023) Does personality predict traveling abroad as indicated by mobile phone data? The idea of the mobile personality revisited. Journal of Research in Personality, 103, 104355, https://doi.org/10.1016/j.jrp.2023.104355
Telve, K., Vill, K., Silm, S. (2023) Transnationalism in the digital age: Estonians connected to their country of origin via ICT. Journal of Baltic Studies, 1–19, https://doi.org/10.1080/01629778.2022.2144395
Tominga, A., Silm, S., Orru, K., Vent, K., Klaos, M., Võik, E-J., Saluveer, E. (2023) Mobile positioning-based population statistics in crisis management: An Estonian case study. International Journal of Disaster Risk Reduction, 96, https://doi.org/10.1016/j.ijdrr.2023.103887
Torkko, J., Poom, A., Willberg, E., Toivonen, T. (2023) How to best map greenery from a human perspective? Comparing computational measurements with human perception. Frontiers in Sustainable Cities, 5, https://doi.org/10.3389/frsc.2023.1160995
Willberg, E., Poom, A., Helle, J., Toivonen, T. (2023) Cyclists’ exposure to air pollution, noise, and greenery: a population-level spatial analysis approach. International Journal of Health Geographics, 22(5), 1–21, https://doi.org/10.1186/s12942-023-00326-7
2022
Altin, L., Ahas, R., Silm, S., Saluveer, E. (2022) Megastar concerts in tourism: a study using mobile phone data. Scandinavian Journal of Hospitality and Tourism, 22(2), 161–180, https://doi.org/10.1080/15022250.2021.1936625
Johansson, L., Poom, A., Niemi, J., Timonen, H., Karppinen, A. (2022) On the Utilization of Real-Time Activity and Air Quality Sensor Data in a Local-Scale Operative Dispersion Model in Helsinki. In Mensink, C., Jorba, O. (Eds.), Springer Proceedings in Complexity: Air Pollution Modeling and its Application XXVIII, 43–50, http://doi.org/10.1007/978-3-031-12786-1_6
Mooses, V., Pastak, I., Kamenjuk, P., Poom, A. (2022) Residents’ Perceptions of a Smart Technology Retrofit Towards Nearly Zero-Energy Performance. Urban Planning, 7(2), 20–32, https://doi.org/10.17645/up.v7i2.5020
Poltimäe, H., Rehema, M., Raun, J., Poom, A. (2022) In search of sustainable and inclusive mobility solutions for rural areas. European Transport Research Review, 14(13), https://doi.org/10.1186/s12544-022-00536-3
Puura, A., Silm, S., Masso, A. (2022) Identifying relationships between personal social networks and spatial mobility: A study using smartphone tracing and related surveys. Social Networks, 68, 306–317, https://doi.org/10.1016/j.socnet.2021.08.008
Raun, J., Järv, O., Okkonen, P., Rantanen, M., Hyyryläinen, T., Ryynänen, T., Toivonen, T. (2022) New avenues for second home tourism research using big data: prospects and challenges. Current Issues in Tourism, 26(6), 890–902, https://doi.org/10.1080/13683500.2022.2138282
Aasa, A., Kamenjuk, P., Saluveer, E., Šimbera, J., Raun, J. (2021) Spatial interpolation of mobile positioning data for population statistics. Journal of Location Based Services, 15(4), 239-260, https://doi.org/10.1080/17489725.2021.1917710
Goel, R., Sharma, R., Aasa, A. (2021) Studying segregation in Estonia using call data records. Social Network Analysis and Mining, 11(98), https://doi.org/10.1007/s13278-021-00817-0
Goel R, Sharma R, Aasa A. (2021) Understanding gender segregation through Call Data Records: An Estonian case study. PLoS ONE 16(3), https://doi.org/10.1371/journal.pone.0248212
Järv, O., Masso, A., Silm, S., Ahas, R. (2021) The Link Between Ethnic Segregation and Socio‐Economic Status: An Activity Space Approach. Tijdschrift voor Economische en Sociale Geografie, 112(3), 319–335, https://doi.org/10.1111/tesg.12465
Järv, O., Tominga, A., Müürisepp, K., Silm, S. (2021) The impact of COVID-19 on daily lives of transnational people based on smartphone data: Estonians in Finland. Journal of Location Based Services, 15(3), 169–197, https://doi.org/10.1080/17489725.2021.1887526
Marcińczak, S., Mooses, V., Strömgren, M., Tammaru, T. (2021) A comparative study of immigrant-native segregation at multiple spatial scales in urban Europe. Journal of Ethnic and Migration Studies, 49(1), 43-65, https://doi.org/10.1080/1369183X.2021.2008887
Poom, A., Helle, J., Willberg, E., Toivonen, T. (2021) Examining environmental exposure during travel – routing tool and population-level analysis. Proceedings of the 17th International Conference on CUPUM – Computational Urban Planning and Urban Management, June 9−11, 2021, Espoo, Finland
Poom, A., Willberg, E., Toivonen, T. (2021) Environmental exposure during travel: A research review and suggestions forward. Health & Place, 70(102584), https://doi.org/10.1016/j.healthplace.2021.102584
Silm, S., Mooses, V., Puura, A., Masso, A., Tominga, A., Saluveer, E. (2021) The Relationship between Ethno-Linguistic Composition of Social Networks and Activity Space: A Study Using Mobile Phone Data. Social Inclusion, 9(2), 192-207, https://doi.org/10.17645/si.v9i2.3839
Silm, S., Jauhiainen, J. S., Raun, J., Tiru, M. (2021) Temporary population mobilities between Estonia and Finland based on mobile phone data and the emergence of a cross-border region. European Planning Studies, 29(4), 699-719, https://doi.org/10.1080/09654313.2020.1774514
Tammaru, T., Knapp, D., Silm, S., Van Ham, M., Witlox, F. (2021) Spatial Underpinnings of Social Inequalities: A Vicious Circles of Segregation Approach. Social Inclusion, 9(2), 65−76, https://doi.org/10.17645/si.v9i2.4345
Willberg, E., Tenkanen, H., Poom, A., Salonen, M., Toivonen, T. (2021) Comparing spatial data sources for cycling studies: a review. Transport in Human Scale Cities, 169−187, https://doi.org/10.4337/9781800370517.00025
2020
Kalvet, T., Olesk, M., Tiits, M., Raun, J. (2020) Innovative Tools for Tourism and Cultural Tourism Impact Assessment. Sustainability, 12(7470), https://doi.org/10.3390/su12187470
Mooses, V., Silm, S., Tammaru, T., Saluveer, E. (2020) An ethno-linguistic dimension in transnational activity space measured with mobile phone data. Humanit Soc Sci Commun 7, 140, https://doi.org/10.1057/s41599-020-00627-3
Poom, A., Järv, O., Zook, M., Toivonen, T. (2020) COVID-19 is spatial: Ensuring that mobile Big Data is used for social good. Big Data & Society, 7(2), https://doi.org/10.1177/2053951720952088
Raun, J., Shoval, N., Tiru, M. (2020) Gateways for intra-national tourism flows: measured using two types of tracking technologies. International Journal of Tourism Cities, 6(2), 261−278, https://doi.org/10.1108/IJTC-08-2019-0123
Saluveer, E., Raun, J., Tiru, M., Altin, L., Kroon, J., Snitarenko, T., Aasa, A., Silm, S. (2020) Methodological framework for producing national tourism statistics from mobile positioning data. Annals of Tourism Research, 81, https://doi.org/10.1016/j.annals.2020.102895
Silm, S., Järv, O. (2020) Mobiiltelefonid ühiskonna aegruumilises analüüsis. Kuidas mõista andmestunud maailma? Metodoloogiline teejuht. Koostanud ja toimetanud Anu Masso, Katrin Tiidenberg ja Andra Siibak, Tallinna Ülikooli kirjastus
Silm S, Järv O and Masso A (2020) Tracing human mobilities through mobile phones. In: Büschner M, Freudendal-Pedersen M, Kesselring S, Grauslund Kristensen N (eds) Handbook of Research Methods and Applications for Mobilities. Cheltenham: Edward Elgar Publishing, 182–192, https://doi.org/10.4337/9781788115469.00025
2019
Aasa, A., Kamenjuk, P., Saluveer, E., Raun, J. (2019) Mobiilpositsioneerimise andmete ruumiline interpoleerimine rahvastikustatistika tootmiseks. Publicationes Instituti Geographici Universitatis Tartuensis 113. Uurimusi eestikeelse geograafia 100. aastapäeval, Toim. Taavi Pae, Ülo Mander, 168-185
Ahas, R., Mooses, V., Kamenjuk, P., Tamm, R. (2019) Retrofitting Soviet-Era Apartment Buildings with ‘Smart City’ Features: The H2020 SmartEnCity Project in Tartu, Estonia. In D.B. Hess & T. Tammaru (Eds.), Housing Estates in the Baltic Countries. The Legacy of Central Planning in Estonia, Latvia and Lithuania, 357-375, https://doi.org/10.1007/978-3-030-23392-1_17
Orru, K., Poom, A., Nordlund, A. (2019) Socio-structural and psychological factors behind car use: comparing Northern and Eastern Europe. Transportation Research Part A: Policy and Practice, 119, 313−325, https://doi.org/10.1016/j.tra.2018.12.007
Masso, A., Silm, S., Ahas, R. (2019) Generational differences in spatial mobility: A study with mobile phone data. Population, Space and Place, 25(2), https://doi.org/10.1002/psp.2210
Poom, A. (2019) Tegevusruumiuuringud GPSi andmete abil: mobiilsusuuringute labori andmeinfrastruktuur. Publicationes Instituti Geographici Universitatis Tartuensis 113. Uurimusi eestikeelse geograafia 100. aastapäeval, Toim. Taavi Pae, Ülo Mander, 204−214
Mooses, V., Silm, S. (2019) Kes reisib rohkem – eestlased või venekeelne elanikkond? Etnilised erinevused reisikäitumises mobiilpositsioneerimise andmetel. Publicationes Instituti Geographici Universitatis Tartuensis 113. Uurimusi eestikeelse geograafia 100. aastapäeval, Toim. Taavi Pae, Ülo Mander
Puura, A., Silm, S., Ahas, R. (2019) The relationship between social networks and spatial mobility. A mobile phone–based study in Estonia. In: Plaut, Pnina O; Shach-Pinsly, Dalit (Ed.). Digital Social Networks and Travel Behaviour in Urban Environments, London: Routledge, 72−93, doi.org/10.4324/9780429488719-6.
Raun, J., Aasa, A., Saluveer, E., Tiru, M., Silm, S. (2019) Turismisihtkoha ajalise ja ruumilise ulatuse mõõtmine mobiilpositsioneerimise andmetega. Publicationes Instituti Geographici Universitatis Tartuensis 113. Uurimusi eestikeelse geograafia 100. aastapäeval, Toim. Taavi Pae, Ülo Mander, 186−203
Vill, K., Silm, S., Telve, K. (2019) Hargmaiste meediakasutus ja IKT mõju seotusel kodumaaga. Publicationes Instituti Geographici Universitatis Tartuensis 113. Uurimusi eestikeelse geograafia 100. aastapäeval, Toim. Taavi Pae, Ülo Mander, 129−147
2018
Järv, O., Tenkanen, H., Salonen, M., Ahas, R., Toivonen, T. (2018) Dynamic cities: Location-based accessibility modelling as a function of time. Applied Geography, 95, 101-110, https://doi.org/10.1016/j.apgeog.2018.04.009
Puura, A., Silm, S., Ahas, R. (2018) The Relationship between Social Networks and Spatial Mobility: A Mobile-Phone-Based Study in Estonia. Journal of Urban Technology, 25(2), 7−25, https://doi.org/10.1080/10630732.2017.1406253
Silm, S., Ahas, R., Mooses, V. (2018) Are younger age groups less segregated? Measuring ethnic segregation in activity spaces using mobile phone data. Journal of Ethnic and Migration Studies, 44(11), 1797-1817, https://doi.org/10.1080/1369183X.2017.1400425
Tammiksaar, E., Jauhiainen, J. S., Pae, T., Ahas, R. (2018) Edgar Kant, Estonian geography and the reception of Walter Christaller’s central place theory, 1933-1960. Journal of Historical Geography, 60, 77-88, https://doi.org/10.1016/j.jhg.2018.02.001
2017
Burkhard, O., Ahas, R., Saluveer, E., Weibel, R. (2017) Extracting regular mobility patterns from sparse CDR data without a priori assumptions. Journal of Location Based Services, 11(2), 78-97, https://doi.org/10.1080/17489725.2017.1333638
Kamenjuk, P., Aasa, A., Sellin, J. (2017) Mapping changes of residence with passive mobile positioning data: the case of Estonia. International Journal of Geographical Information Science, 31(7), 1425−1447, http://www.tandfonline.com/doi/full/10.1080/13658816.2017.1295308
Poom, A., Orru, K., & Ahas, R. (2017) The carbon footprint of business travel in the knowledge-intensive service sector. Transportation Research Part D: Transport and Environment, 50, 292-304, https://doi.org/10.1016/j.trd.2016.11.014
2016
Mooses, V., Silm, S., Ahas, R. (2016) Ethnic segregation during public and national holidays: a study using mobile phone data. Geografisca Annaler B: Human Geography, 98(3), 205−219, https://onlinelibrary.wiley.com/doi/full/10.1111/geob.12100
Poom, A. and Ahas, R. (2016) How Does the Environmental Load of Household Consumption Depend on Residential Location? Sustainability, 8(9), 799, https://doi.org/10.3390/su8090799
Ahas, R, Aasa, A., Yuan, Y., Smoreda, Z., Raubal, M., Liu, Y., Ziemlicki, C., Tiru M., Zook, M. (2015) Everyday Space-Time Geographies: Using mobile phone based sensor data to monitor urban activity in Harbin, Paris and Tallinn. International Journal of Geographical Information Science, 29(11), 2017-2039, https://doi.org/10.1080/13658816.2015.1063151
Järv, O., Müürisepp, K., Ahas, R., Derudder, B., Witlox, F. (2015) Ethnic differences in activity spaces as a characteristic of segregation: A study based on mobile phone usage in Tallinn, Estonia. Urban Studies, 52(14), 2680–2698, https://doi.org/10.1177/0042098014550459
Toomet, O; Silm, S; Saluveer, E; Ahas, R; Tammaru, T. (2015) Where Do Ethno-Linguistic Groups Meet? How Copresence during Free-Time Is Related to Copresence at Home and at Work. PLoS ONE, 10(5), 1−16, https://doi.org/10.1371/journal.pone.0126093
Zook, M.; Kraak, M.J.; Ahas, R. (2015) Geographies of mobility: applications of location-based data. International Journal of Geographical Information Science, 29(11), 1935−1940, https://doi.org/10.1080/13658816.2015.1061667
2014
Ahas, R., Witlox F., Miller, H. (2014) From the Guest Editors: Mobility, Communication, and Urban Space. Journal of Urban Technology 21(2), 1-7, https://doi.org/10.1080/10630732.2014.913420
Järv, O., Ahas, R. and Witlox, F. (2014) Understanding monthly variability in human activity spaces: a twelve-month study using mobile phone call detail records. Transportation Research Part C: Emerging Technologies, 38(1), 122–135, https://doi.org/10.1016/j.trc.2013.11.003
Lamp, M-L, Ahas, R, Tiru, M, Saluveer, E, Aasa, A. (2014) Mobile positioning data in emergency management: measuring the impact of street riots and political confrontation on incoming tourism. Principle and Application Progress in Location-Based Services,Lecture Notes in Geoinformation and Cartography, Springer, 295-314, https://doi.org/10.1007/978-3-319-04028-8_20
Nilbe, K., Ahas, R., Silm, S. (2014) Evaluating the Travel Distances of Events Visitors and Regular Visitors Using Mobile Positioning Data: The Case of Estonia. Journal of Urban Technology, 21(2), 91-107, https://doi.org/10.1080/10630732.2014.888218
Poom, A., Ahas, R., Orru, K. (2014) The impact of residential location and settlement hierarchy on ecological footprint. Environment and Planning A: Economy and Space, 46(10), 2369–2384, https://doi.org/10.1068/a140059p
Saluveer E, Ahas, R. (2014) Using Call Detail Records of Mobile Network Operators for transportation studies, Mobile Technologies for Activity-Travel Data Collection & Analysis, 224–238, https://doi.org/10.4018/978-1-4666-6170-7.ch014
Silm, S., Ahas, R. (2014) The temporal variation of ethnic segregation in a city: Evidence from a mobile phone use dataset. Social Science Research, 47, 30-43, https://doi.org/10.1016/j.ssresearch.2014.03.011
Silm, S., Ahas, R. (2014) Ethnic Differences in Activity Spaces: A Study of Out-of-Home Nonemployment Activities with Mobile Phone Data. Annals of the Association of American Geographers, 104(3), 542-559, https://doi.org/10.1080/00045608.2014.892362
2013
Novak, J., Ahas, R., Aasa, A., Silm, S. (2013) Application of mobile phone location data in mapping of commuting patterns and functional regionalization: a pilot study of Estonia. Journal of Maps, 9(1), 10 – 15, https://doi.org/10.1080/17445647.2012.762331
Silm, S., Ahas, R., Nuga, M. (2013) Gender differences in space-time mobility patterns in a post-communist city: a case study based on mobile positioning in the suburbs of Tallinn. Environment and Planning B: Planning and Design, 40(5), 814–828. https://doi.org/10.1068/b38068
2012
Järv, O., Ahas, Saluveer, E., Derudder, B., Witlox, F. (2012) Mobile Phones in a Traffic Flow: A Geographical Perspective to Evening Rush Hour Traffic Analysis Using Call Detail Records. PLoS ONE 7(11), https://doi.org/10.1080/17445647.2012.762331
2011
Kuusik, A., Tiru, M., Varblane, U., Ahas, R. (2011) Process innovation in destination marketing: use of passive mobile positioning (PMP) for segmentation of repeat visitors in case of Estonia. Baltic Journal of Management, 6(3), 378–399, https://doi.org/10.1108/17465261111168000
Saluveer, E., Silm, S., Ahas, R. (2011) Theoretical and methodological framework for measuring physical co-presence with mobile positioning databases. Advances in Location-Based Services, 247-266, https://doi.org/10.1007/978-3-642-24198-7_17
2010
Ahas, R. (2010) From the Guest Editor: Mobile Positioning and Tracking in Geography and Planning. Journal of Urban Technology, 17(1), 1-2, https://doi.org/10.1080/10630731003597298
Ahas, R. (2010) Mobile positioning in mobility studies. In: Mobile Methods (Büscher, M., Urry, J., Witchger K eds.) Routledge, 183-199
Ahas, R. Aasa, A., Silm, S., Tiru, M. (2010) Daily rhythms of suburban commuters’ movements in the Tallinn metropolitan area: case study with mobile positioning data. Transportation Research C: Emerging Technologies, 18, 45–54, https://doi.org/10.1016/j.trc.2009.04.011
Ahas, R., Silm, S., Järv, O., Saluveer E., Tiru, M. (2010) Using Mobile Positioning Data to Model Locations Meaningful to Users of Mobile Phones. Journal of Urban Technology, 17(1), 3-27, https://doi.org/10.1080/10630731003597306
Kuusik, A.; Ahas, R.; Tiru, M. (2010) The ability of tourism events to generate destination loyalty towards the country: an Estonian case study. Estonian Discussions on Economic Policy,, 18, 156 – 175, https://doi.org/10.15157/tpep.v18i0.878
Silm, S., Ahas, R., (2010) The seasonal variability of population in Estonian municipalities. Environment and Planning A: Economy and Space, 42(10), 2527-2546, https://doi.org/10.1068/a43139
Tiru, M., Kuusik, A., Lamp, M-L., Ahas, R. (2010) LBS in marketing and tourism management: measuring destination loyalty with mobile positioning data. Journal of Location Based Services, 4(2), 120-140, https://doi.org/10.1080/17489725.2010.508752
Tiru, M., Saluveer, E., Ahas, R., Aasa, A. (2010) The Positium Barometer: A Web-Based Tool for Monitoring the Mobility of Tourists. Journal of Urban Technology, 17(1), 71-89, https://doi.org/10.1080/10630731003597348
2009
Ahas, R., Pechlaner, H., Nilbe, K. (2009) Developing event marketing strategies with mobile telephone positioning data: case study with Lindora agricultural fair in Estonia. Events and meeting in the city, Göteborg, Sweden, 17.-20.06.2009, conference proceedings
Kuusik, A., Ahas, R., Tiru, M. (2009) Analysing Repeat Visitation on Country Level with Passive Mobile Positioning Method: An Estonian Case Study, Estonian Discussions on Economic Policy, 17, https://doi.org/10.15157/tpep.v17i0.912
2008
Ahas, R. Aasa, A., Roose, A., Mark, Ü., Silm, S. (2008) Evaluating passive mobile positioning data for tourism surveys: An Estonian case study. Tourism Management 29(3), 469–486, https://doi.org/10.1016/j.tourman.2007.05.014
Ahas, R., Saluveer, E., Tiru,M. and Silm, S. (2008) Mobile Positioning Based Tourism Monitoring System: Positium Barometer. Information and Communication Technologies in Tourism 2008, 475-485, https://doi.org/10.1007/978-3-211-77280-5_42
Ahas, R., Silm, S, Saluveer, E. and Järv, O. (2008) Modelling Home and Work Locations of Populations Using Passive Mobile Positioning Data., Location Based Services and TeleCartography II, 301-315, https://doi.org/10.1007/978-3-540-87393-8_18
Tammaru, T., Leetmaa, K., Silm, S, Ahas, R. (2008) Temporal and Spatial Dynamics of the New Residential Areas around Tallinn.European Planning Studies, 17(3), 423-439, https://doi.org/10.1080/09654310802618077
2007
Ahas, R., Aasa, A., Mark, Ü., Pae, T., Kull, T. (2007) Seasonal tourism spaces in Estonia: case study with mobile positioning data. Tourism Management, 28(3), 898–910, https://doi.org/10.1016/j.tourman.2006.05.010
Ahas, R., Aasa, A., Silm, S., Aunap, R., Kalle, H., Mark, Ü. (2007) Mobile positioning in space-time behaviour studies: Social Positioning Method experiments in Estonia. Cartography and Geographic Information Science, 34(4), 259-273, https://doi.org/10.1559/152304007782382918
Ahas, R., Aasa, A., Silm, S., Tiru, M. (2007) Mobile positioning data in tourism studies and monitoring: case study in Tartu, Estonia. Information and Communication Technologies in Tourism 2007, 119-128, https://doi.org/10.1007/978-3-211-69566-1_12
Ahas, R., Laineste, J., Aasa, A., Mark, Ü. (2007) The Spatial Accuracy of Mobile Positioning: Some experiences with Geographical Studies in Estonia. Location Based Services and TeleCartography, 122-146, https://doi.org/10.1007/978-3-540-36728-4_32
2006
Ahas, R., Mark, Ü., Järv, O., Nuga, M. (2006) Mobile positioning in sustainability studies: Social Positioning Method in Studying Commuter’s Activity Spaces in Tallinn In: Mander, Ü., Brebbia, C.A. and Tiezzi, E. (Eds.) The Sustainable City IV. Urban Regeneration and Sustainability. WIT Press, Southampton, Boston, 127-135, https://doi.org/10.2495/SC060121
Pae, K., Ahas, R. and Mark, Ü. (eds.) (2006) Joint Space. Open Source on Mobile Positioning and Urban Studies. X Venice Biennaale of Architecture. Positium, Tallinn, 174