CZYŻEWSKI, Andrzej, and Bożena KOSTEK. “In Memoriam Professors Marianna Sankiewicz-Budzyński and Gustaw K.E. Budzyński - Founders of the Polish Audio Engineering”. Archives of Acoustics 43, no. 3 (September 20, 2018): 353–355. Accessed April 26, 2025. https://acoustics3.ippt.pan.pl/index.php/aa/article/view/2366.