de Azevedo, M. G.; P.S. Lúcio, L.C.B. Molion, A.M. Ramos, F.C. Conde. Stochastic Approach to Describe Rainfall Climatology and Phenomenology over Angola. Proceedings of 8th International Conference on Southern Hemisphere Meteorology and Oceanography (ICSHMO), pp. 1469-1475, ISBN 85-17-00023-4. 24-28 April, Foz do Iguaçu, Brazil, April, 2006. http://gemini.dpi.inpe.br/col/iconet.com.br/banon/2006/02.01.23.21/doc/@tclPage.htm

Bezzeghoud M., J. F. Borges, B. Caldeira, R. Grandin, 2006. Seismicity and earthquake risk in Portugal. Earthquake and Earthquake Risk in the Western Mediterranean" (EERWEM), San Fernando (Spain), p. 4-10.

Buforn y C. Pro, 2006. Mecanismo focal y sismotectónica: aportación de Agustín Udías Fisica de la Tierra, V. 18, 11-23.

Canhoto, P.; João Toste Azevedo, 2006. A heat transfer model for on-load monitoring and simulation of a utility boiler burning natural gas and fuel oil. in: Proceedings of the 7th European Conference on Industrial Furnaces and Boilers, 13 pp. ISBN 972-99309-1-0.

Chambel, A., Duque, J., Matoso, A. & Orlando, M. (2006) - Hidrogeologia em Portugal Continental. Boletín Geológico y Minero, JJ Durán Ed., 117 (1), 163-185.

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Davila, J. M.; Pazos, A.; Buforn, E.; Udias, A.; Hanka, W.; Bezzeghoud, M.; Harnafi, M.; Nadji, A.; Prián, J.; Quijano, J.; Peña, J.A.; Gallego, J.; and Muñoz-Delgado, G. On land broad band "Western Mediterranean" and ocean bottom "FOMAR" seismic networks. Earthquake and Earthquake Risk in the Western Mediterranean" (EERWEM), San Fernando (Spain), p.43-47.

Lúcio, P.S.; A.M. Ramos, F.C. Conde, D. Mendes, M.C. Mendes. Climate Proxy Events’ Patterns and the Rainfall Variability over the Brazilian Amazon - A Stochastic Approach. Proceedings of 8th International Conference on Southern Hemisphere Meteorology and Oceanography (ICSHMO), pp. 1545-1553, ISBN 85-17-00023-4. 24-28 April, Foz do Iguaçu, Brazil, April, 2006. http://gemini.dpi.inpe.br/col/iconet.com.br/banon/2006/02.01.23.21/doc/@tclPage.htm

Lúcio, P.S.; E. Barai1, L.C.B. Molion, F.C. Conde, A.M. Ramos. Saharian Desert Cyclic Events on Seasonal to Interannual Recurrent Sahel Rainfall Diagnosis. Proceedings of 8th International Conference on Southern Hemisphere Meteorology and Oceanography (ICSHMO), ISBN 85-17-00023-4, pp. 1483-1489. 24-28 April, Foz do Iguaçu, Brazil, 2006. http://gemini.dpi.inpe.br/col/iconet.com.br/banon/2006/02.01.23.21/doc/@tclPage.htm

Lúcio, P.S.; F.C. Conde, A.M. Ramos. A Bayesian Approach for Recovering and Homogenising Meteorological Time Series. Proceedings of 8th International Conference on Southern Hemisphere Meteorology and Oceanography (ICSHMO), pp. 29-36, ISBN 85-17-00023-4. 24-28 April, Foz do Iguaçu, Brazil, April, 2006. http://gemini.dpi.inpe.br/col/iconet.com.br/banon/2006/02.01.23.21/doc/@tclPage.htm

Werner R., Hempelmann A., Valev D., Kostadinov I., Atanassov At., Giovanelli G., Petritoli A., Bortoli D., Ravegnani F., The solar rotational activity variations durino the 23-th solar cycle, /Sun and Geosphere (on line http://www.stil.bas.bg/IHY/)/, 1,1, 39-42, 2006.

Werner R., Valev D., Kostadinov I., Atanassov At., Giovanelli G., Petritoli A., Bortoli D., Ravegnani F., Study of atmospheric trace gas amount at the Stara Zagora Ground-Based Station, /Sun and Geosphere (on line http://www.stil.bas.bg/IHY/)/, 1,1, 43-46, 2006.