@Book{Rosenthal1909,
author  = "Rosenthal, Arthur",
title   = "Zur Theorie der gleichflächigen Polyeder",
year    = "1909",
address = "München",
series  = "Sitzungsberichte",
volume  = "1908,1",
url     = "https://publikationen.badw.de/de/003389787",
}