How to Make the Citation of this Document using the INPE Standard (BibINPE Format)
NORDEMANN, D. J. R.; RIGOZO, N. R.; ECHER, E.; ECHER, M. P. S. Principal Components and Iterative Regression Analysis of Geophysical Series: Application to Sunspot Group Number (1750-2004). Computers and Geosciences, v. 34, n. 11, p. 1443-1453, Nov. 2008. DOI: <10.1016/j.cageo.2007.09.022>. Available from: <http://doi.org/10.1016/j.cageo.2007.09.022>.
How to Make the In-Text Citation (by author/year)
... as proposed by Nordemann et al. (2008).
... may be found in the literature (NORDEMANN et al., 2008).