Improving age measurement in low- and middle-income countries through computer vision: A test in Senegal. - Helleringer, Stéphane; Chong You; Fleury, Laurence; Douillot, Laetitia; Diouf, Insa; Ndiaye, Cheikh Tidiane; Delaunay, Valerie; Vidal, Rene (Demographic Research, 2019)