Wu, Jin, Cecilia Chavana-Bryant, Neill Prohaska, Shawn Serbin, Kaiyu Guan, Loren Albert, Xi Yang, et al. 2017. “Convergence in Relationships Between Leaf Traits, Spectra and Age across Diverse Canopy Environments and Two Contrasting Tropical Forests”. New Phytologist 214 (3): 1033–1048.