Andres, T. C., Bates, D. M., Bemis, W. P., Broderick, C. E. 1., Cade, R. M., Robinson, R. W. 1., & Jeffrey, C. (1990). Biology and utilization of the curcurbitaceae. Ithaca: Comstock Publishing Associates, a division of Cornell University Press.

Andres, Thomas C., David M. Bates, William Putnam Bemis, Cyril E. 1951- Broderick, Rebecca M. Cade, Richard Warren 1930- Robinson, and Charles Jeffrey. Biology and Utilization of the Curcurbitaceae. Ithaca: Comstock Publishing Associates, a division of Cornell University Press, 1990.

Andres, Thomas C., et al. Biology and Utilization of the Curcurbitaceae. Ithaca: Comstock Publishing Associates, a division of Cornell University Press, 1990.