@misc{OPUS4-28794,
  title     = {Arachnologische Mitteilungen, Heft 21 (2001)},
  booktitle = {Arachnologische Mitteilungen},
  editor    = {Arachnologische Gesellschaft},
  number    = {21},
  type      = {periodicalpart},
  pages     = {1 -- 70},
  year        = {2013},
}