- A new record of Grey-necked Picathartes Picathartes oreas in Cameroon2005 | Faculty of Science
- A new record of Grey-necked Picathartes Picathartes oreas in Cameroon2005 | Publication without faculty affiliation
- A nest of grey-necked Picathartes Picathartes oreas beside a temporal stream2007 | Faculty of Science