[1]
Saponova, A.V. and Kulikov, S.P. 2022. Integration of survey data and digital footprints: an overview of the main methodological approaches. Sociology: methodology, methods, mathematical modeling (Sociology: 4M). 53 (Dec. 2022), 117-164. DOI:https://doi.org/10.19181/4m.2021.53.4.