Ślimko, E., and S. Jaromi. “Being an Environmentalist Among Catholics . The School of Integral Ecology Leaders and Other Initiatives of the St. Francis of Assisi Ecological Movement (REFA)”. Studia Ecologiae Et Bioethicae, vol. 18, no. 1, Mar. 2020, pp. 73-84, doi:10.21697/seb.2020.1.08.