Luijkx, R., Maineri, A. M., & Borghesan, G. (2022). The Data of the European Values Study from 1981 towards 2026: Achievements, Synergies, Impact, and Future. In R. Luijkx, T. Reeskens, & I. Sieben (Eds.), Reflections on European Values: Honouring Loek Halman’s Contribution to the European Values Study. Open Press TiU. https://doi.org/10.26116/09eq-y488