1
Superior document: Abhandlungen und Berichte des Naturkundemuseums Görlitz ...
2
Published: 2011
Superior document: Berichte der Naturforschenden Gesellschaft der Oberlausitz 18, Suppl.
3
Published: 2001
Superior document: Synopses on palaearctic collembola 3
4
Published: 1994
Superior document: Synopses on palaearctic collembola 1