Leuckart, R. (in Manson, P.). Diseases of the Skin in Tropical Climates; Davidson: Hygiene and Diseases of Warm Climates, Edinb., London, 1893, p. 963.
Penel, R., cf. under Filaria bancrofti (p. 804).
Prout, W. T. A Filaria found in Sierra Leone, Brit. Med. Journ., 1901, i, p. 209.
— Observations on Filaria volvulus, Arch. de Paras., 1901, iv, p. 301.
Trichuris trichiura (pp. 419 to 421, and 678 to 680).
Askanazy, M. Der Peitschenwurm ein blutsaug. Parasit., Deutsch. Arch. f. klin. Med., 1896, lvii, p. 104.
Davaine. Rech. sur le dévelop. et la propag. de l’Asc. lombr. et du Trichoc. de l’homme, C. R. Acad. Sci., Paris, 1858, xlvi, p. 1217.
Eberth, J. G. Beitr. z. Anat. u. Phys. d. Trichoc. dispar., Z. f. w. Zool., 1860, x, pp. 233, 383; 1862, xi, p. 96.
French, H. S., and A. E. Boycott. The Prevalence of Trichocephalus dispar, Journ. of Hyg., 1905, v, p. 274.