@article {Haass 1959,
	title = {Eger (Egher, nicht Aeger) von Kalkar, Heinrich},
	journal = {Neue Deutsche Biographie},
	volume = {4},
	year = {1959},
	note = {<a href="https://www.deutsche-biographie.de/sfz12561.html">Elektronisch raadpleegbaar</a>.},
	pages = {327-328},
	keywords = {biographiae, Henricus Egher de Calcaria O.Cart. (biographia)},
	author = {Haass, Robert}
}
