Specialty Melons for the Fresh Market—James E. Simon, Mario R. Morales, and Denys Charles
Watermelon production links
Cucurbit Resources in Namibia—Vassilios Sarafis
Watermelon In: Magness, J.R., G.M. Markle, C.C. Compton. 1971. Food and feed crops of the United States.
Midwest Vegetable Production Guide for Commercial Growers 2000
Watermelon: Marketing and Production Opportunities for Indiana —Cooperative Extension Service, Purdue University, West Lafayette, Indiana. PDF version