@techreport{Chong2022, author = {Chong, M. and Alburez-Gutierrez, D. and Alexander, M.J. and Zagheni, E.}, title= {Correcting historical mortality rate bias in big crowd-sourced online genealogies}, year = {2022}, doi = {10.4054/MPIDR-WP-2022-005}, publisher = {Max Planck Institute for Demographic Research Working Paper WP-2022-005}, institution = {Max Planck Institute for Demographic Research Working Paper WP-2022-005}, }