@Book{Schmeller1844,
author  = "Schmeller, Johann Andreas",
title   = "Ueber einige ältere handschriftliche Seekarten",
year    = "1844",
address = "München",
series  = "Abhandlungen",
volume  = "4,7 : Abth. 1",
url     = "https://publikationen.badw.de/de/007458407",
}