@Book{Hofmann1866,
author  = "Hofmann, Konrad",
title   = "Ueber das Schlummerlied und den Bienensegen",
year    = "1866",
address = "München",
series  = "Sitzungsberichte",
volume  = "1866,2,5",
url     = "https://publikationen.badw.de/de/003385088",
}