@Book{Grünberger[1797],
author  = "Grünberger, Georg",
title   = "Beyträge zur Theorie der Wagnerey",
year    = "[1797]",
address = "[München]",
series  = "Abhandlungen",
volume  = "7,[2]",
url     = "https://publikationen.badw.de/de/003403853",
}