Pratt, Llinda/Santos, Greg/Stone, Charles. 1994. A test of four herbicides for use against strawberry guava (Psidium cattleianum Sabine) in Kipahulu Valley, Haleakala National Park. Cooperative National Park Resources Studies Unit, University of Hawai'i, Department of Botany. Technical Report 90.
Online details: http://www.botany.hawaii.edu/faculty/duffy/techr/090.pdf