[1]
Gond, V., Baret, F., Ruelle, B. and Weber, S. 2002. Use of hemispherical photography under forest cover in guyana. BOIS & FORETS DES TROPIQUES. 274, 274 (Dec. 2002), 71–72. DOI:https://doi.org/10.19182/bft2002.274.a20127.