@Book{BlümckeFinsterwalder1891,
author  = "Blümcke, Adolf and Finsterwalder, Sebastian",
title   = "Zur Frage der Gletschererosion",
year    = "1891",
address = "München",
series  = "Sitzungsberichte",
volume  = "1890,9",
url     = "https://publikationen.badw.de/de/003391721",
}