1. Inzucht bei dem Roggen;Ageew;Annals of Timiriazev Agricultural Academy,1929
2. Rye in U.S.S.R. and in the adjoining countries;Antropov;Bull. of Appl. Bot., Gen., and Plant Breeding,1929
3. Controlled self- and cross-pollination of Trifolium repens;Atwood;Journ. Amer. Soc. Agron.,1941
4. The behavior of the self-compatibility factor and its relation to breeding methods in Trifolium repens;Atwood;Journ. Amer. Soc. Agron.,1945
5. Incompatibility in autoploid white clover;Atwood;Cornell Univ. Memoir,1953