Zieziula, G. 2017. On the Warsaw period in the life and work of Władysław Żeleński. Epistolary documents from the years 1873–1880: Ed. and comments by Grzegorz Zieziula. Muzyka. 62, 4 (Dec. 2017), 93–110. DOI:https://doi.org/10.36744/m.1575.