@Book{KaschPareigis1973,
author  = "Kasch, Friedrich and Pareigis, Bodo",
title   = "Einfache Untermoduln von Kogeneratoren",
year    = "1973",
address = "München",
series  = "Sitzungsberichte",
volume  = "1972,2",
url     = "https://publikationen.badw.de/de/003384307",
}