@Book{Kupffer1884,
author  = "Kupffer, Carl",
title   = "Ueber den "Axencylinder" markhaltiger Nervenfasern",
year    = "1884",
address = "München",
series  = "Sitzungsberichte",
volume  = "1883,23",
url     = "https://publikationen.badw.de/en/003394604",
}