S Nisgoski, GIB De Muñiz, TAP Gonçalves, and AW Ballarin. “USE OF VISIBLE AND NEAR-INFRARED SPECTROSCOPY FOR DISCRIMINATION OF EUCALYPT SPECIES BY EXAMINATION OF SOLID SAMPLES”. Journal of Tropical Forest Science (JTFS), vol. 29, no. 3, July 2017, pp. 371-9, https://jtfs.frim.gov.my/jtfs/article/view/500.