How to Make the Citation of this Document using the INPE Standard (BibINPE Format)
SCHUMANN, C.; SABA, M. M. F.; SILVA, R. B. G.; SCHULZ, W. Electric fields changes produced by positives cloud-to-ground lightning flashes. Journal of Atmospheric and Solar-Terrestrial Physics, v. 92, n. 6, p. 37-42, Jan. 2013. DOI: <10.1016/j.jastp.2012.09.008>. Available from: <http://doi.org/10.1016/j.jastp.2012.09.008>.
How to Make the In-Text Citation (by author/year)
... as proposed by Schumann et al. (2013).
... may be found in the literature (SCHUMANN et al., 2013).