Kok, J. “N.O. Tsuya, Wang Feng, George Alter, James Z. Lee Et al., Prudence and Pressure. Reproduction and Human Agency in Europe and Asia, 1700-1900”. TSEG - The Low Countries Journal of Social and Economic History, vol. 7, no. 3, Sept. 2010, pp. 96-97, doi:10.18352/tseg.388.