1. Linkage between a flower colour factor and self-sterility factors;Brieger;Proceed. Nat. Acad. Sciences,1926
2. Linkage between morphological characters and factors for self-sterility;Brieger;Mem. of the Horticult. Soc. of New York,1927
3. The linkage groups in maize affected by semisterility;Brink;The Anatomical Record,1929
4. Genetical and cytological studies of semisterility and related phenomena in maize;Burnham;Proceed. Nat. Acad. Sciences,1930
5. Cyto-genetic and taxonomic investigations on Melanium violets;Clausen;Hereditas,1931