2020 “Two Crises, One Conference: The Making of the July 1979 Meeting on Indochinese Refugees,” Metropolis Winnipeg (conference cancelled).
2019 “The Cold War Politics of Refugee Protection: The Transnational Support to Victims of Communist Persecution in Wartime Vietnam, 1949–1989,” Negotiating Asylum and Accommodation, Migrants, Refugees and Host Societies, Paris.
2018 “Victims of Atheist Persecution, The Role of Cold War Transnational Religious Solidarity in Refugee Protection,” Refugees and Religion, Utrecht University.
2009 “Negotiating (In)Dependency, Social Journeys of Vietnamese Women to Cambodia.” Canadian Association for Refugee and Migration Studies, Ottawa University.
2008 “‘It's Easier in Cambodia.’” Exploring Past and Present Forms of 'Bonded Labour’, Haute école Spécialisée de Suisse Occidentale, Geneva (with Christophe Gironde).
2006 “A Participatory Research on Culture, Bo Y Cultural Research.” The Bo Y culture - A study by Bo Y people facilitated by Caritas Staff. VUFO, NGO Resource Centre Workshop, Hanoi.