@misc{OPUS4-42948,
  title     = {Entomologische Nachrichten. 7. Jahrgang, Heft 21, 1. November 1881},
  booktitle = {Entomologische Nachrichten},
  volume    = {7},
  number    = {21},
  type      = {periodicalpart},
  pages     = {301 -- 312},
  year        = {2017},
}