@article{article2011a33c,
title   = {A novel strategy for preparing calibration standards for the analysis of plant materials by laser-induced breakdown spectroscopy:: a case study with pellets of sugar cane leaves},
author = {Gomes, Marcos da Silva and Carvalho, Gabriel Gustinelli Arantes de and Santos Junior, Dário and Krug, Francisco José},
year = {2013},
doi = {10.1016/j.sab.2013.03.009},
journal   = {Spectrochimica Acta Part B: Atomic Spectroscopy}
}