10 Helena Kraus “Wspomnienie poświęcone Matyldzie…” (“Recollections dedicated to Matylda…”), op. cit., pp. 1-2
11 Accounts by Józef Moroń born November 2, 1900 in Bór and Anna Moroń…, op. cit. APMA-B. Collection of Testimonies, vol. 69, p. 4
12 The mentioned couple of the teacher and the organist was Matylda and her husband Antoni Linert. Accounts by Anna and Józef Moroń from August 2, 1964 in Nazieleńce, APMA-B. Collection of Testimonies, vol. 69, p. 4
13 Helena Kraus “Wspomnienie poświęcone Matyldzie” (“Recollections dedicated to Matylda…”) p. 2.