Caldwell, John C.; Schindlmayr, Thomas - In: Population and Development Review 28 (2002) 2, pp. 183-204
The mid-twentieth century witnessed the emergence of a remarkable consensus on quantitative estimates of world population growth after 1650. This was the achievement of Walter Willcox, supported and modified by Alexander Carr-Saunders and John Durand, and was endorsed by United Nations...