Wavelet analysis of a centennial (1895–1994) southern Brazil rainfall series (Pelotas, 31°46′19″S 52°20′ 33″W) von Souza Echer, M. P., Echer, E., Nordemann, D. J., Rigozo, N. R., Prestes, A.

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Prediction of sunspot number amplitude and solar cycle length for cycles 24 and 25 von Rigozo, N.R., Souza Echer, M.P., Evangelista, H., Nordemann, D.J.R., Echer, E.

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Wavelet analysis of solar-ENSO imprints in tree ring data from Southern Brazil in the last century von RIGOZO, N. R, VIEIRA, L. E. A, ECHER, E, NORDEMANN, D. J. R

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On the relationship between global, hemispheric and latitudinal averaged air surface temperature (GISS time series) and solar activity von Souza Echer, M.P., Echer, E., Rigozo, N.R., Brum, C.G.M., Nordemann, D.J.R., Gonzalez, W.D

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Variability of rainfall and temperature (1912–2008) parameters measured from Santa Maria (29°41′S, 53°48′W) and their connections with ENSO and solar activity von Rampelotto, P.H., Rigozo, N.R., da Rosa, M.B., Prestes, A., Frigo, E., Souza Echer, M.P., Nordemann, D.J.R.

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Prediction of solar activity on the basis of spectral characteristics of sunspot number von ECHER, E, RIGOZO, N. R, NORDEMANN, D. J. R, VIEIRA, L. E. A

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Imprint of Climate Variability on Mesozoic Fossil Tree Rings: Evidences of Solar Activity Signals on Environmental Records Around 200 Million Years Ago? von Prestes, A., Rigozo, N. R., Nordemann, D. J. R., Echer, E., Vieira, L. E. A., Souza Echer, M. P., Wrasse, C. M., Guarnieri, F. L.

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Sun–earth relationship inferred by tree growth rings in conifers from Severiano De Almeida, Southern Brazil von Prestes, A., Rigozo, N.R., Nordemann, D.J.R., Wrasse, C.M., Souza Echer, M.P., Echer, E., da Rosa, M.B., Rampelotto, P.H.

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Multi-resolution analysis of global surface air temperature and solar activity relationship von Souza Echer, M.P., Echer, E., Nordemann, D.J.R., Rigozo, N.R.

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Principal components and iterative regression analysis of geophysical series: Application to Sunspot number (1750–2004) von Nordemann, D.J.R., Rigozo, N.R., de Souza Echer, M.P., Echer, E.

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Solar maximum epoch imprints in tree-ring width from Passo Fundo, Brazil (1741–2004) von Rigozo, N.R., Prestes, A., Nordemann, D.J.R., da Silva, H.E., Souza Echer, M.P., Echer, E.

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Solar activity imprints in tree ring width from Chile (1610–1991) von Rigozo, N.R., Nordemann, D.J.R., Souza Echer, M.P., Echer, E., da Silva, H.E., Prestes, A., Guarnieri, F.L.

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Long term relation between solar activity and surface temperature at different geographical regions von Souza-Echer, M. P., Gonzalez, W. D., Echer, E., Nordemann, D. J. R., Rigozo, N. R.

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A comparison of the spectral characteristics of the Wolf Sunspot Number (R Z) and Group Sunspot Number (R G) von Faria, H H, Echer, E, Rigozo, N R, Vieira, LEA, Nordemann, DJR, Prestes, A

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Search for solar periodicities in tree-ring widths from concórdia (S.C., Brazil) von RIGOZO, N. R, NORDEMANN, D. J. R, ECHER, E, VIEIRA, L. E. A

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Prediction of solar minimum and maximum epochs on the basis of spectral characteristics for the next millennium von Rigozo, N.R., Nordemann, D.J.R., Echer, E., Echer, M.P.S., Silva, H.E.

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Sunspot number time series : exponential fitting and solar behavior von NORDEMANN, D. J. R

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Sunspot number time series : exponential fitting and periodicities von NORDEMANN, D. J. R, TRIVEDI, N. B

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Solar variability effects studied by tree-ring data wavelet analysis von Rigozo, N.R., Nordemann, D.J.R., Echer, E., Zanandrea, A., Gonzalez, W.D.

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Solar activity and El-Niño signals observed in Brazil and Chile tree ring records von Nordemann, D.J.R., Rigozo, N.R., de Faria, H.H.

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