1.- SAN JUAN: UNIV. NAC., 1981 Ver registro 2.- MADRID: MMA, 1997 Ver registro 3.- (SUPER 36) CL SURFACE EXPOSURE DATING OF PETROGLYPHS IN THE FOZ COA VALLEY, PORTUGAL; A ROLE FOR COSMOGENIC NUCLIDE DATING IN A CULTURAL RESOURCE CONTROVERSY AMERICAN GEOPHYSICAL UNION; WASHINGTON, DC; USA; UNITED STATES, 1995 AGU 1995 FALL MEETING Ver registro 4.- 11. CONGRESO MUNDIAL DE GRANDES PRESAS; MADRID; 1973. 1973 Ver registro 5.- 75º ANIVERSARIO DEL COMITE NACIONAL ESPAÑOL DE GRANDES PRESAS 2008 Ver registro 6.- A ANALISE MORFOMETRICA E SUA APLICACAO NA IMPLANTACAO DE BARRAGENS DE FORMACAO DE AQUIFERAS E SOLOS NO VALE DO EUCANTO RN; SAO PAULO: ASSOCIACAO BRASILEIRA AGUAS SUBTERRANEAS, 1986 CONGRESSO BRASILEIRO DE AGUAS SUBTERRANEAS. 4/1986-11-04/BRASILIA Ver registro 7.- A BACK-ANALYSIS OF BELICHE DAM INSTITUTION OF CIVIL ENGINEERS; LONDON; GBR; UNITED KINGDOM, 1997 Ver registro 8.- A CONSTITUTIVE MODEL FOR CRUSHED GRANULAR AGGREGATES WHICH INCLUDES SUCTION EFFECTS JAPANESE GEOTECHNICAL SOCIETY; TOKYO; JPN; JAPAN, 2003 DEFORMATION CHARACTERISTICS OF GEOMATERIALS Ver registro 9.- A CONTROVERSIA GEOLOGICA DE KARIBA (ZAMBIA) 1981 Ver registro 10.- A GEOLOGIA DA BARRAGEM DE VENDA NOVA E AS SUBPRESSOES 1981 Ver registro