@incollection{Hecke2020,
author = {Hecke, Wilhelm},
year = {2020},
language = {ger},
copyright = {https://creativecommons.org/public-domain/cc0/},
title = {Die Sterblichkeit an Tuberkulose und Krebs in Wien im Jahre 1904 nach Berufen},
url = "http://dx.doi.org/10.17169/refubium-26292",
}