Craig BM, Donovan KA, Fraenkel L, Watson V, Hawley S, Quinn GP. A generation of childless women: lessons from the United States. Womens Health Issues. 2014 Jan;24(1):e21-7. doi: 10.1016/j.whi.2013.09.005
Herring WL, Herrmann JW. The single-day surgery scheduling problem: sequential decision-making and threshold-based heuristics. OR spectrum: quantitative approaches in management. 2012 Apr 1;34(2):429-59.
Parsley (Edwards) TL. Review of the phantom respondents: opinion surveys and political representation. J Off Stat. 1994;10(3):351-5.