Thomas Spoorenberg List of articlesVol. 65, 2010/2Fertility Transition in India between 1977 and 2004Vol. 69, 2014/3Fertility Levels and Trends in North KoreaVol. 71, 2016/4Fertility Transition in Bhutan: An AssessmentVol. 72, 2017/3The Onset of Fertility Transition in Central AsiaVol. 74, 2019/4Mortality, fertility, and population growth in historical TibetVol. 62, 2007/4Quality of age reporting: extension and application of the modified Whipple's index