@inbook {Orban 1979,
	title = {Heinrich von Kalkar: Theoria metrica. Editio princeps},
	booktitle = {Miscellanea Cartusiensia},
	series = {Analecta Cartusiana},
	volume = {4},
	number = {43},
	year = {1979},
	pages = {58-99},
	address = {Salzburg},
	keywords = {Henricus Egher de Calcaria O.Cart.: Theoria metrica (editio)},
	author = {Orb{\'a}n, Arp{\'a}d P.}
}
