@article {Burgener...1977,
	title = {Das Gebet der Einfachheit - Kart{\"a}usergebet},
	journal = {Cistercienser Chronik},
	volume = {84},
	year = {1977},
	pages = {105-108},
	keywords = {modestia, oratio},
	author = {Burgener, Bruno and Bl{\"u}m, Hubertus Maria}
}
