H. H.  Iltis und Doebley, J. F., ?Taxonomy of Zea (Gramineae). II. Subspecific categories in the Zea mays complex and a generic synopsis?, American Journal of Botany, Bd. 67, S. 994-1004, 1980.

H. H.  Iltis und Doebley, J. F., ?Zea - a biosystematical odyssey?, Plant Biosystematics, Bd. xx, S. 587-616, 1984.

M. R.  Duvall und Doebley, J. F., ?Restriction site data variation in the chloroplast genome of Sorghum (Poaceae)?, Systematic Botany, Bd. 15, S. 472-480, 1990.

J. F.  Doebley, ?Maize introgression into teosinte - a reappraisal?, Annals of the Missouri Botanical Garden, Bd. 71, S. 1100-1113, 1984.

J. F.  Doebley und Iltis, H. H., ?Taxonomy of Zea (Gramineae). I. A subgeneric classification with key to taxa?, American Journal of Botany, Bd. 67, S. 982-993, 1980.