Enhancing spatial accuracy of mobile phone data using multi-temporal dasymetric interpolation. - Olle Järv; Henrikki Tenkanen; Tuuli Toivonen (Int. J. Geogr. Inf. Sci., 2017)

COVID-19 is spatial: Ensuring that mobile Big Data is used for social good. - Age Poom; Olle Järv; Matthew Zook; Tuuli Toivonen (Big Data Soc., 2020)

Escaping from Cities during the COVID-19 Crisis: Using Mobile Phone Data to Trace Mobility in Finland. - Elias Willberg; Olle Järv; Tuomas Väisänen; Tuuli Toivonen (ISPRS Int. J. Geo Inf., 2021)

The impact of COVID-19 on daily lives of transnational people based on smartphone data: Estonians in Finland. - Olle Järv; Ago Tominga; Kerli Müürisepp; Siiri Silm (J. Locat. Based Serv., 2021)

Detecting country of residence from social media data: a comparison of methods. - Vuokko Heikinheimo; Olle Järv; Henrikki Tenkanen; Tuomo Hiippala; Tuuli Toivonen (Int. J. Geogr. Inf. Sci., 2022)

Mapping urban linguistic diversity with social media and population register data. - Tuomas Väisänen; Olle Järv; Tuuli Toivonen; Tuomo Hiippala (Comput. Environ. Urban Syst., 2022)