{{Cite journal| doi = 10.3917/pope.1803.0519| volume = 73| issue = 3| pages = 519–544| last1 = Becquet| first1 = Valentine| last2 = Guilmoto| first2 = Christophe Z.| title = Sex Imbalance at Birth in Vietnam: Rapid Increase Followed by Stabilization| journal = Population (English edition)| date = 2018}}