@Book{Finsterwalder1930,
author  = "Finsterwalder, Sebastian",
title   = "Auswertung weitwinkliger Luftaufnahmen",
year    = "1930",
address = "München",
series  = "Sitzungsberichte",
volume  = "1930,13",
url     = "https://publikationen.badw.de/en/003383323",
}