BioStor
 | A study of the Chironomidae (Diptera) of Africa south of the Sahara. Part II Paul Freeman (1956) Bulletin of the British Museum (Natural History) Entomology 4(7): 285-366 |
 | A study of the Chironomidae (Diptera) of Africa south of the Sahara, part IV Paul Freeman (1958) Bulletin of The British Museum (Natural History) Entomology 6(11): 261-363 |