BioStor
 | A checklist of African mammals G M Allen (1939) Bulletin of the Museum of Comparative Zoology, Harvard 83: 1-763 |
 | Checklist of Palaearctic and Indian mammals 1758 to 1946 J E Ellerman and T C S Morrison-Scott (1951) |
 | Supplement to Chasen (1940) A Handlist of Malaysian Mammals : containing a generic synonymy and a complete index J R Ellerman and T C S Morrison-Scott (1955) |