@Book{Hofmann1870,
author  = "Hofmann, Konrad",
title   = "Zur Cronica rimada del Cid",
year    = "1870",
address = "München",
series  = "Sitzungsberichte",
volume  = "1870,2,14",
url     = "https://publikationen.badw.de/en/003396481",
}