@misc{OPUS4-29100,
  title     = {Egge - Weser : vereinsinterne Ver{\"o}ffentlichungen des Naturkundlichen Vereins Egge - Weser, Band 4 (1987)},
  volume    = {1987},
  number    = {4},
  issn      = {0930-293X},
  type      = {periodicalpart},
  year        = {2013},
}