References

Wingstrand, K. G., 1972. Comparative spermatology of a pentastomid, Raillietiella hemidactyli, and a branchiuran crustacean, Argulus foliaceus, with a discussion of pentastomid relationships. Kong. dansk. Vidensk. Selsk. Biol. Skrift., 19(4): 1-72, pls. 1-23.