1. Notes Protistologiqu. es;Aiexeieff A.;Zool. Anz.,1914
2. Host-Parasite Specificity in the Coccidia of Mammals
3. Endammba histolytica and other Protozoa in Wild Rats caught in Baltimore;Andrews J.;Joum. Parasit.,1934
4. A Check List of the Coccidia of the Genus Isospora;Becker E. R.;Joum. Parasit.,1933
5. The Protozoan Fauna of the Rumen and Reticulum of American Cattle;Becker E. R.;Iowa State Coll. Journ. Sci.,1927