2001 journal article
Nursery and field establishment techniques to improve seedling growth of three Costa Rican hardwoods
NEW FORESTS, 22(1-2), 75–96.
The potential of plantations to foster woody regeneration within a deforested landscape in lowland Costa Rica
Haggar, J., Wightman, K., & Fisher, R. (1997, December). FOREST ECOLOGY AND MANAGEMENT, Vol. 99, pp. 55–64.