de Jonge, T., Kamesaka, A. and Veenhoven, R. (2021) “How to Reconstruct a Trend when Survey Questions Have Changed Over Time. : Methods for Scale Homogenization Applied to the Case of Life Satisfaction in Japan 1958-2007”, Survey Research Methods, 15(1), pp. 101–113. doi: 10.18148/srm/2021.v15i1.7725.