Humberstone, K.C. and Kubik, A. 2023. ‘Celtic Meets Slavic’: The Social Sustainability of Cornish and Silesian Heritage in Europe and Overseas. Journal on Ethnopolitics and Minority Issues in Europe. 22, 1 (May 2023), 1–31. DOI:https://doi.org/10.53779/LMZX3988.