— Notes on Parasites of the Lake Fish: III, On the Structure and the Copulatory Organ in Microphallus, Stud. Zool. Lab., Univ. Nebraska, May, 1901, p. 174.
Winogradoff, K. Ein neues Dist. a. d. menschl. Leber, Nachr. v. d. k. Tomskischen Univ. (1891), 1892, iv, p. 116; Ein zweiter Fall von Dist. sib., ibid., p. 131.
— Über Würmer, welche im menschl. Körper paras., ibid. (1892), 1893, v.
Zwaardemaker, H. Cirrhosis parasit., Arch. f. path. Anat., 1890, cxx, p. 197.
Amphimerus noverca (p. 258).
Cobbold, T. Sp. Synopsis of the Distomidæ, Journ. Linn. Soc., London, 1859, Zool., v, p. 8; Further Observations on Entozoa, with Experiments, Trans. Linn. Soc., London, 1862; xxiii, p. 349, pl. 33, figs. 1 and 2.
Lewis, T. R., and D. Cunningham. Micros. and Phys. Res., XI Ann. Rep. San. Comm. Govt. India, Calcutta, 1872, Appendix C, p. 168.
McConnell, J. F. P. On the Dist. conj. as a Human Entozoon, Lancet, 1876, i, p. 343; 1878, i, p. 476.
Clonorchis sinensis and Cl. endemicus (pp. 258 to 261, 640, and 641).
Baelz, E. Über einige neue Parasiten des Menschen, Berl. klin. Wochenschr., 1883, p. 235.