@article{Sanderson2008,
  author    = {Ivan T. Sanderson},
  title     = {The mammals of the north Cameroon forest area : being the results of the Percy Sladen expedition to the Mamfe Division of the British Cameroons},
  journal   = {Transactions of the Zoological Society of London},
  number    = {24},
  pages     = {623 -- 725},
  year      = {2008},
}