@Book{Ranke1899,
author  = "Ranke, Johannes",
title   = "Die überzähligen Hautknochen des menschlichen Schädeldachs",
year    = "1899",
address = "München",
series  = "Abhandlungen",
volume  = "Bd. 20, Abth. 2 = [2]",
url     = "https://publikationen.badw.de/en/003071158",
}