@misc{Habenicht_Hermann_(1844–1917)_Justus_1914,
 author={Habenicht, Hermann (1844–1917) and Knipping, Erwin. Oprac.},
 copyright={Public Domain},
 address={Gotha},
 howpublished={online},
 year={1914},
 publisher={Justus Perthes},
 language={ger},
 title={Justus Perthes' See-Atlas : 24 koloriete Karten in Kupferstich mit 127 Hafenplänen},
 title={See-Atlas},
 keywords={maritime atlases, sea ports, maps of sea ports, 20th century},
}