@misc{OPUS4-28791,
  title     = {Arachnologische Mitteilungen, Heft 18 (1999)},
  booktitle = {Arachnologische Mitteilungen},
  editor    = {Arachnologische Gesellschaft},
  number    = {18},
  type      = {periodicalpart},
  pages     = {1 -- 89},
  year        = {2013},
}