@Book{Recknagel1892,
author  = "Recknagel, Georg",
title   = "Zur Hygiene der Wohnung",
year    = "1892",
address = "München",
series  = "Sitzungsberichte",
volume  = "1891,2",
url     = "https://publikationen.badw.de/en/003392679",
}