Becker, C.C., Davidov, E., Cieciuch, J., Algesheimer, R. and Kindschi, M. 2020. Measuring School Children’s Attitudes Toward Immigrants in Switzerland and Poland. Measurement Instruments for the Social Sciences. 2, 1 (Nov. 2020), Article e11021. DOI:https://doi.org/10.1186/s42409-020-00017-0.