1. Basson PA, McCully RM, Bigalke RD: Observations on the pathogenesis of bovine and antelope strains of Besnoitia besnoiti (Marotel, 1912) infection in cattle and rabbits. Onderstepoort J Vet Res 37: 105–126, 1970.
2. Bigalke RD: The artificial transmission of Besnoitia besnoiti (Marotel, 1912) from chronically infected to susceptible cattle and rabbits. Onderstepoort J Vet Res 34: 303–316, 1967.
3. Bigalke RD: New concepts on the epidemiological features of bovine besnoitiosis as determined by laboratory and field investigations. Onderstepoort J Vet Res 35: 3138, 1968.
4. Bigalke RD, Naudé TW: The diagnostic value of cysts in the scleral conjunctiva in bovine besnoitiosis. J S Afr Vet Assoc 33: 21–27, 1962.
5. Bigalke RD, Van Niekerk JW, Basson PA, McCully RM: Studies on the relationship between Besnoitia of blue wildebeest and impala, and Besnoitia besnoiti of cattle. Onderstepoort J Vet Res 34: 7–28, 1967.