Credits: Biovision-Infonet
- AIC (2003). Fruits and Vegetables technical handbook, revised edition 2003. Agriculture Information Centre, Nairobi, Kenya
- CAB International (2006). Crop Protection Compendium, 2006 Edition. Wallingford, UK www.cabi.org
- Cooper, J., Dobson, H., Orchard, J. (2004). Passion Fruit Technical Itinerary. NRI – MU/PIP COLEACP, Brussels, Belgium.
- Economic Review of Agriculture 2006. Ministry of Agriculture, Nairobi Kenya
- GTZ. (1978). Passion fruit growing in Kenya. A Recommendation for Smallholders. By German Agricultural team in Kenya.
- Griesbach, J. (1992). A Guide to Propagation and Cultivation of Fruit Trees in Kenya. Published by German Technical Cooperation of Germany (GTZ). ISBN: 3 88085 482 3.
- Integration of Tree Crops into Farming Systems Project (GTZ) & Ministry of Agriculture and Rural Development, Kenya (2000). Tree Crop Propagation and Management – A Farmer Trainer Training Manual.
- Nutrition Data www.nutritiondata.com.