@article {Becker 1971a,
	title = {War das Stundengebet der Kart{\"a}user von Anfang an monastisch?},
	journal = {Archiv f{\"u}r Liturgiewissenschaft},
	volume = {13},
	year = {1971},
	pages = {196-209},
	keywords = {horae, liturgia, officia},
	author = {Becker, Hansjakob}
}
