Fry, Gerald W. (2009), "Higher education in Vietnam", in Hirosato, Yasushi; Kitamura, Yuto (eds.), The Political Economy of Educational Reforms and Capacity Development in Southeast Asia: Cases of Cambodia, Laos and Vietnam, Education in the Asia-Pacific Region: Issues, Concerns and Prospects, vol. 13, Springer, pp. 237–261, doi:10.1007/978-1-4020-9377-7_14, ISBN9781402093777. See in particular p. 246.
Koblitz, Ann Hibner (2005), "Mathematics and gender: Some cross-cultural observations", in Van Brummelen, Glen; Kinyon, Michael (eds.), Mathematics and the Historian's Craft, CMS Books in Mathematics, Springer, pp. 329–345, doi:10.1007/0-387-28272-6_13. See in particular p. 330.
Fry, Gerald W. (2009), "Higher education in Vietnam", in Hirosato, Yasushi; Kitamura, Yuto (eds.), The Political Economy of Educational Reforms and Capacity Development in Southeast Asia: Cases of Cambodia, Laos and Vietnam, Education in the Asia-Pacific Region: Issues, Concerns and Prospects, vol. 13, Springer, pp. 237–261, doi:10.1007/978-1-4020-9377-7_14, ISBN9781402093777. See in particular p. 246.