@techreport{Spitzer2020,
author = {Spitzer, Y. and Tortorici, G. and Zimran, A. and Calabria, Reggio and Messina},
title= {International migration responses to modern Europe’s most destructive earthquake: Messina and Reggio Calabria, 1908},
year = {2020},
doi = {10.3386/w27506},
publisher = {National Bureau of Economic Research},
address = {Cambridge},
institution = {NBER working paper w27506},
}