@Book{Hofmann1868,
author  = "Hofmann, Konrad",
title   = "Ergänzung des Jaufre",
year    = "1868",
address = "München",
series  = "Sitzungsberichte",
volume  = "1868,2,16",
url     = "https://publikationen.badw.de/de/003899573",
}