Baraloto, C.;Forget,P.-M.(2007).„Seed size, seedling morphology, and response to deep shade and damage in neotropical rain forest trees”.American Journal of Botany94(6): 901-11.DOI:10.3732/ajb.94.6.901.PMID21636459
Charles R. Tischler;Justin D. Derner;H. Wayne Polley;Hyrum B. Johnson.Response of Seedlings of Two Hypogeal Brush Species to CO2 Enrichment.Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station.pp.104-106.Arhiviranoiz originalana datum 2011-09-28.Pristupljeno 2019-01-03
Baraloto, C.;Forget,P.-M.(2007).„Seed size, seedling morphology, and response to deep shade and damage in neotropical rain forest trees”.American Journal of Botany94(6): 901-11.DOI:10.3732/ajb.94.6.901.PMID21636459
Charles R. Tischler;Justin D. Derner;H. Wayne Polley;Hyrum B. Johnson.Response of Seedlings of Two Hypogeal Brush Species to CO2 Enrichment.Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station.pp.104-106.Arhiviranoiz originalana datum 2011-09-28.Pristupljeno 2019-01-03