@Book{Maurer1873,
author  = "Maurer, Konrad von",
title   = "Ueber den Hauptzehnt einiger nordgermanischer Rechte",
year    = "1873",
address = "München",
series  = "Abhandlungen",
volume  = "13,6 : Abth. 2",
url     = "https://publikationen.badw.de/en/003197360",
}