1.- "A time for engineers and a time for geologists"; scientific lives and different pathways in the history of Portuguese geology History of the Earth Sciences Society; Troy, NY; USA; United States, 2013 Ver registro 2.- The Geological Survey of Portugal (1857-1948); an overview History of the Earth Sciences Society; Troy, NY; USA; United States, 2007 Thematic set of papers on geological surveys Ver registro 3.- THE SHADOW OF AN INSTITUTION; THE PORTUGUESE GEOLOGICAL SURVEY IN THE INTERWAR PERIOD [INTERNATIONAL GEOLOGICAL CONGRESS]; [LOCATION VARIES]; III; INTERNATIONAL, 2004 ITALIA 2004; 32ND INTERNATIONAL GEOLOGICAL CONGRESS; ABSTRACTS Ver registro
