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Odimegwu, Clifford O., Emmanuel O. Olamijuwon, Vesper H. Chisumpa, Joshua O. Akinyemi, Mwiza G. Singini, a Oluwaseyi D. Somefun. "How Soon Do Single Mothers Have Another Child? A Competing Risk Analysis of Second Premarital Childbearing in Sub-Saharan African Countries." BMC Pregnancy Childbirth 2020.

Odimegwu, Clifford O., et al. "How Soon Do Single Mothers Have Another Child? A Competing Risk Analysis of Second Premarital Childbearing in Sub-Saharan African Countries." BMC Pregnancy Childbirth 2020.