BioStor
 | Zoological Researches in Liberia (1888) Notes From The Leyden Museum 10: 59-106 |
 | On Birds from the Congo and South-Western Africa (1888) Notes From The Leyden Museum 10: 209-244 |
 | On a Collection of Birds made by Emin Pasha in Equatorial Africa G E Shelley (1888) Proceedings of The Zoological Society of London 1888: 17-50 |
 | Zoological Researches in Liberia. On a series of Birds collected by Mr. A. T. Demery, in the District of Grand Cape Mount (1890) Notes From The Leyden Museum 12: 197-206 |
 | Vögel von Schoa und Süd-Äthiopien Oscar Neumann (1905) Journal für Ornithologie 53(2): 335-360 |
 | Mathews' 'A List of the Birds of Australia' (1914) The Auk 31: 116-118 |
 | Mearns on New African Birds Edgar A Mearns and Edgar A Mearns (1914) The Auk 31: 115-116 |
 | Notes on the birds of East Africa V G L Van Someren (1922) Novitates Zoologicae 29: 1-246 |
 | Birds of Kenya and Uganda, being addenda and corrigenda to my previous paper in " Novitates Zoologica " xxix 1922 (1932) Novitates Zoologicae Tring 37: 252-380 |