@misc{OPUS4-67006,
  title     = {Metaleptea, volume 3, number 2, winter 1981},
  booktitle = {Metaleptea : the orthopterists' newsletter / The Orthoperists' Society},
  volume    = {3.1980/81},
  number    = {2 = winter 1981},
  type      = {periodicalpart},
  year        = {2009},
}