@Book{Krüger1911,
author  = "Krüger, Paul",
title   = "Beiträge zur Cirripedienfauna Ostasiens",
year    = "1911",
address = "München",
series  = "Abhandlungen",
volume  = "2,6",
url     = "https://publikationen.badw.de/de/003090766",
}