@Book{Harless1861,
author  = "Harless, Emil",
title   = "Maassbestimmung der Polarisation durch das physiologische Rheoscop",
year    = "1861",
address = "München",
series  = "Abhandlungen",
volume  = "Bd. 9, Abth. 1 = [4]",
url     = "https://publikationen.badw.de/de/003082902",
}