K. J. Szmidt, “Children’s creativity as a subject of dispute between the Romanticists and Realists in the light of the latest concepts of pedagogical creatology”, in Horizons of children’s meanings. Creating a learning environment, J. Bonar, M. Wiśniewska-Kin, and A. Buła, Eds. Poland: Lodz University Press, 2019, pp. 71–81. doi: 10.18778/8142-117-1.06.