@Book{Schick1901,
author  = "Schick, Joseph",
title   = "Beziehungen zwischen Isogonalcentrik und Invariantentheorie",
year    = "1901",
address = "München",
series  = "Sitzungsberichte",
volume  = "1900,15",
url     = "https://publikationen.badw.de/de/003384803",
}