How to Make the Citation of this Document using the INPE Standard (BibINPE Format)
ECHER, E.; GONZALEZ, W. D.; GONZALEZ, A. L. C.; PRESTES, A.; VIEIRA, L. E. A.; DAL LAGO, A.; GUARNIERI, F. L.; SCHUCH, N. J. Long term correlation between solar and geomagnetic activity. Journal of Atmospheric and Solar-Terrestrial Physics, v. 66, n. 12, p. 1019-1025, Mar. 2004. (INPE-10988-PRE/6444). Available from: <http://urlib.net/ibi/6qtX3pFwXQZ3P8SECKy/EpUcH>.
How to Make the In-Text Citation (by author/year)
... as proposed by Echer et al. (2004).
... may be found in the literature (ECHER et al., 2004).