@Book{Spengel1854,
author  = "Spengel, Leonhard",
title   = "Ueber die Kritik der Varronischen Bücher de lingua latina",
year    = "1854",
address = "München",
series  = "Abhandlungen",
volume  = "7,7 : 2. Abth.",
url     = "https://publikationen.badw.de/de/007458866",
}