Trân (2005), p. 431. Trân, Thi Liên (2005). "The Catholic Question in North Vietnam: From Polish Sources, 1954–56". Cold War History. 5 (4). London: Routledge: 427–449. doi:10.1080/14682740500284747. S2CID154280435.
Hansen (2009), p. 175. Hansen, Peter (2009). "Bắc Di Cư: Catholic Refugees from the North of Vietnam, and Their Role in the Southern Republic, 1954–1959". Journal of Vietnamese Studies. 4 (3). Berkeley, California: University of California Press: 173–211. doi:10.1525/vs.2009.4.3.173.
Hansen (2009), p. 184. Hansen, Peter (2009). "Bắc Di Cư: Catholic Refugees from the North of Vietnam, and Their Role in the Southern Republic, 1954–1959". Journal of Vietnamese Studies. 4 (3). Berkeley, California: University of California Press: 173–211. doi:10.1525/vs.2009.4.3.173.
Hansen (2009), p. 176. Hansen, Peter (2009). "Bắc Di Cư: Catholic Refugees from the North of Vietnam, and Their Role in the Southern Republic, 1954–1959". Journal of Vietnamese Studies. 4 (3). Berkeley, California: University of California Press: 173–211. doi:10.1525/vs.2009.4.3.173.
Trân (2013), p. 447. Trân, Thi Liên (2013). "The Challenge for Peace within South Vietnam's Catholic Community: A History of Peace Activism". Peace & Change: A Journal of Peace Research. 38 (4). Wiley-Blackwell: 446–473. doi:10.1111/pech.12040.
Nguyen (2016), p. 210–211. Nguyen, Phi-Vân (2016). "Fighting the First Indochina War Again? Catholic Refugees in South Vietnam, 1954–59". Sojourn: Journal of Social Issues in Southeast Asia. 31 (1): 207–246. doi:10.1355/sj31-1f.
Hansen (2009), p. 183. Hansen, Peter (2009). "Bắc Di Cư: Catholic Refugees from the North of Vietnam, and Their Role in the Southern Republic, 1954–1959". Journal of Vietnamese Studies. 4 (3). Berkeley, California: University of California Press: 173–211. doi:10.1525/vs.2009.4.3.173.
Hansen (2009), p. 185. Hansen, Peter (2009). "Bắc Di Cư: Catholic Refugees from the North of Vietnam, and Their Role in the Southern Republic, 1954–1959". Journal of Vietnamese Studies. 4 (3). Berkeley, California: University of California Press: 173–211. doi:10.1525/vs.2009.4.3.173.
Hansen (2009), p. 186. Hansen, Peter (2009). "Bắc Di Cư: Catholic Refugees from the North of Vietnam, and Their Role in the Southern Republic, 1954–1959". Journal of Vietnamese Studies. 4 (3). Berkeley, California: University of California Press: 173–211. doi:10.1525/vs.2009.4.3.173.
Nguyen (2016), p. 213. Nguyen, Phi-Vân (2016). "Fighting the First Indochina War Again? Catholic Refugees in South Vietnam, 1954–59". Sojourn: Journal of Social Issues in Southeast Asia. 31 (1): 207–246. doi:10.1355/sj31-1f.
Trân (2013). Trân, Thi Liên (2013). "The Challenge for Peace within South Vietnam's Catholic Community: A History of Peace Activism". Peace & Change: A Journal of Peace Research. 38 (4). Wiley-Blackwell: 446–473. doi:10.1111/pech.12040.
Trân (2005), p. 431. Trân, Thi Liên (2005). "The Catholic Question in North Vietnam: From Polish Sources, 1954–56". Cold War History. 5 (4). London: Routledge: 427–449. doi:10.1080/14682740500284747. S2CID154280435.