 {{Cite journal| doi = 10.1111/j.1728-4457.2012.00471.x| issn = 1728-4457| volume = 38| issue = 1| pages = 31–54| last = Guilmoto| first = Christophe Z.| title = Son Preference, Sex Selection, and Kinship in Vietnam| journal = Population and Development Review| access-date = 2012-03-22| date = 2012-03| url = http://onlinelibrary.wiley.com/doi/10.1111/j.1728-4457.2012.00471.x/abstract}}