MUSZYŃSKI, Henryk J. Forgiveness and Reconciliation between Poles and Germans as a Gift and Task. 50 Years after the Exchange of Letters of Polish and German Bishops. Paedagogia Christiana. Online. 14 June 2016. Vol. 37, no. 1, pp. 139-162. [Accessed 30 June 2024]. DOI 10.12775/PCh.2016.008.