Professional Papers
Perspectives in Experimental Botany, Nathalie J. J. Bréda, Ground‐based measurements of leaf area index: a review of methods, instruments and current controversies. Exp. Bot. (2003) 54 (392): 2403-2417 doi:10.1093/jxb/erg263
Alemu Gonsamo and Petri Pellikka, Defining Leaf Area Index for Climate Studies