Mulkey, S. S., K. Kitajima, K. Kitajima, and J. Wright. “PHOTOSYNTHETIC CAPACITY AND LEAF LONGEVITY IN THE CANOPY OF A DRY TROPICAL FOREST”. Selbyana, vol. 16, no. 2, Sept. 1995, pp. 169-73, https://journals.flvc.org/selbyana/article/view/120735.