NAWOJOWSKI, Jerzy. A New, Unknown Letter by St Teresa of Avila and Its Translation into Polish. Itinera Spiritualia. Commentarii Periodici Instituti Carmelitani Spiritualitatis Cracoviae. Online. 15 January 2018. Vol. 10, no. 1, pp. 13-39. [Accessed 5 July 2025]. DOI 10.12775/IS.2017.001.