@Book{Keinz1888,
author  = "Keinz, Friedrich",
title   = "Beiträge zur Neidhart-Forschung",
year    = "1888",
address = "München",
series  = "Sitzungsberichte",
volume  = "1888,2,8",
url     = "https://publikationen.badw.de/en/006331507",
}