"With the Pope’s Blessing? The Pontifical Commission for Refugees and its Aid for Nazi and Axis War Criminals", Annual AHA/ASCH conference, Boston, MA, January 2011.

 "Mythos Brennergrenze - Italy’s Brenner border", Conference of the Swiss Society of Historical Sciences, Basel, Switzerland, February 2010.

 "Nazis on the run. The Ratline for War Criminals Through Italy and the Vatican," Elizabethtown College, Elizabethtown, PA, October 2009.

 "The reprisal killings in the Fosse Ardeatine and the prosecution of perpetrators. German-Italian incidences from 1922 to the present," conference Italien, Österreich und die Bundesrepublik Deutschland in Europa, University of Hildesheim, Germany, March 2009.

 "Nazis on the Run: The Ratline for War Criminals Through Italy and the Vatican," National World War II Museum, New Orleans, February 2009.

 "Switzerland, The International Red Cross and the escape of war criminals," University of Luzern, Switzerland, November 2008.

 "Nazis on the Run: Austrian war criminals escape from justice," annual conference, Austrian Center for Intelligence, Propaganda and Security Studies ACIPSS, University of Graz, November 2008.

 "Argentina, the Third Reich and the escape of war criminals after 1945," conference Verlorene Nachbarschaft Buenos Aires – Wien, Buenos Aires, Argentina, October 2008.

 "The Italo-Ethiopian war and the Italians 1935-2007," Goethe Institute, Addis Abeba, Ethiopia, July 2008.

 "Argentina and the emigration of war criminals after WW II," conference Argentinien und das Dritte Reich, University of Cologne, Germany, December 2006.

 "Nazi loophole Italy. How the war criminals could flee Europe 1946-1955." United States Holocaust Memorial Museum, Washington DC, May 2006.

 "Italy as escape route for war criminals after 1945," lunchbox lecture, German Historical Institute Washington DC, April 2006.

 "The flight of war criminals to Latin America after WW II," conference Transatlantische Beziehungen: Österreich und Lateinamerika im 20. Jahrhundert, University of Innsbruck, Austria, June 2005.

 "US intelligence and the Nazi war criminals escape from Europe," conference ‘The Eastern Dimension’ - Intelligence History in Central and Eastern Europe, University of Graz, Austria, October 2004.

 "50 years later: The German occupation of Northern Italy," conference 60 anni dopo: la Zona d’operazione Prealpi 1943-1945. Nuovi risultati della ricerca, University of Trento, Italy, December 2003.

 "The role of the U.S. Intelligence Services in WW II," University of Bozen, Bozen, Italy, May 2005.

 "The South Tyrol question and the role of international intelligence from WW I to the Present," University of Innsbruck, Austria, October 2003.

 "Allied Intelligence agencies and Austrian resistance," Annual conference, American Historical Association, Princeton, September 1999.