@book{ title = "The poetry of Albrecht von Johansdorf", author = "Bekker, Hugo", year = "1978", publisher = "Brill", address = "Lugduni Batavorum", language = "eng", isbn = "9004056572", keywords = "Albrecht von johannsdorf, c. 1185-1209 - Critique et interprétation,Albrecht,Lyrik", series = "Davis medieval texts and studies, 1", content = "Verlag", "Inhaltsverzeichnis", }