BreadfruitJulia Morton, Fruits of warm climates
JackfruitJulia Morton, Fruits of warm climates
MagnessJ.R. et al. 1971. Food and feed crops of the United States.
BREADFRUIT & JACKFRUIT "FRUIT FACTS"(Fruit Facts are a series of publications of the the California Rare Fruit Growers, Inc. that contain information on individual fruits, including botanical identification, description and culture notes based on California research, and characteristics of cultivars).
Germplasm Catalogue of Jackfruit in Bangladeshfrom Fruits for a Future
Breadfruitby Diane Ragone, from the International Plant Genetic Resources Institute