@inbook {Thir 1986,
	title = {Einsamkeit und Schweigen als Wege zu Gott. Wirken und Botschaft der Kart{\"a}user},
	booktitle = {Analecta Cartusiana},
	volume = {61},
	year = {1986},
	pages = {198-221},
	address = {Salzburg},
	keywords = {silentium, solitudo},
	author = {Thir, Karl}
}
