@inbook{Overmans2004,
author = {Overmans, R.},
title= {Kriegsverluste},
year = {2004},
editor = {Hirschfeld, G.},
editor = {Krumeich, G.},
editor = {Renz, I.},
booktitle = {Enzyklopädie Erster Weltkrieg},
address = {Paderborn},
publisher = {Schöningh},
pages = {663--666},
}