@Book{Friedrich III.(PfalzKluckhohn1874,
author  = "Friedrich III. (Pfalz, Kurfürst) and Kluckhohn, August [Sonst.]",
title   = "Das Testament Friedrichs des Frommen Churfürsten von der Pfalz",
year    = "1874",
address = "München",
series  = "Abhandlungen",
volume  = "12,8",
url     = "https://publikationen.badw.de/en/008048752",
}