Feijoa—Julia Morton, Fruits of Warm Climates
Neglected Crops: 1492 from a Different Perspective—J.E. Hernándo Bermejo and J. León (eds.)
Magness J.R. et al. 1971. Food and feed crops of the United States.
New Horticultural Crops in New Zealand—Errol W. Hewett
FEIJOA "FRUIT FACTS" (Fruit Facts are a series of publications of 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)
Feijoa Information from the University of California Fruit & Nut Research and Information Center
Feijoa nutritional information provided by Frieda's