Published on in Vol 22, No 12 (2020): December
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/20653, first published
.
1 Laboratory of Digital and Computational Demography, Max Planck Institute for Demographic Research, Rostock, Germany
2 Saïd Business School and Leverhulme Centre for Demographic Science, University of Oxford, Oxford, United Kingdom