JIRCAS-SFD Joint Research Project (Ed.)(2007) Agroforestry Approach to the Rehabilitation of Tropical Lands by Using Nurse Trees; Research Highlights of the International Collaborative Project,“Development of Agroforestry Technology for the Rehabilitation of Tropical Forests”(December 2001-March 2007), 70p.
Kamo, K. et al.(2006) Growth and survivorship of tropical rain forest tree seedlings under shaded conditions, with special initial seedling size. Development of Agroforestry Technology for the Rehabilitation of Tropical Forests 2006.
Species Profiles for Pacific Island Agroforestry, Morinda citrifolia (noni), www.agroforestry.net/tti/Morinda-noni.pdf