Królikowska, A. “Benedykt Herbest (1531–1598) and Grzegorz Knapski (1564–1639) – Teachers of Jesuit Teacher Training Seminars With Great Merits for Culture and Education”. Paedagogia Christiana, vol. 41, no. 1, July 2018, pp. 183-99, doi:10.12775/PCh.2018.010.