How to Make the Citation of this Document using the INPE Standard (BibINPE Format)
CAMPOS, L. Z. S.; SABA, M. M. F. Visible channel development during the initial breakdown of a natural negative cloud-to-ground flash. Geophysical Research Letters, v. 40, n. 17, p. 4756-4761, 2013. DOI: <10.1002/grl.50904>. Available from: <http://doi.org/10.1002/grl.50904>.
How to Make the In-Text Citation (by author/year)
... as proposed by Campos and Saba (2013).
... may be found in the literature (CAMPOS; SABA, 2013).