@book{id_6734,
author = "Friedrich, Johann",
title = "Zur Entstehung des liber diurnus",
year = "1890",
address = "München",
publisher = "Franz in Komm.",
series = "Sitzungsbericht der Bayerischen Akademie der Wissenschaften",
volume = "1890,1,2",
url = "http://publikationen.badw.de/de/003186587",
}