Didusenko, H., & Fedorova, M. (2018). “Through the years of pain and hope …” (new reference books about Petro Rotach compiled in the Ivan Kotliarevsky Poltava Library). Bibliotechna planeta, 2, 33-34 [In Ukrainian].
Dudko, V. (2007). Rotach Petro Petrovych (1925-2007). Ukrainskyi arkheohrafichnyi shchorichnyk, 12, 854-857 [In Ukrainian].
Fedorova, M., Didusenko, H., Perepiolkina, O. Library catalog of Petro Rotach and his personal book collection: bibliographic index. Poltava: ASMI, 2017.
Pustovit, T. (2015, January 23). Petro Rotach: “This is a hard work, but I can’t live a day without it”: to the writer’s 90th anniversary. Zoria Poltavshchyny, 4-4 [In Ukrainian].
Pustovit, T. (2016). The personal fund of the scholar Petro Petrovich Rotach as a valuable source on the history of Poltava region (based on the documents of the State Archive of Poltava Oblast). In Proceedings of the International Conference “Structural changes in society and the economy caused by communications and information” (pp. 191-194). Poltava: Poltava University of Economics and Trade [In Ukrainian].
Solomonenko, T. (Ed). (2007). Rotach Petro Petrovych: biobibliographic index. Kyiv: Institute of History of Ukraine, National Academy of Sciences of Ukraine [In Ukrainian].
Stepanenko, M. (2011, March 9). Petro Rotach’s selfless creativity in the field of Shevchenko studies. Slovo prosvity, 9, 11-11 [In Ukrainian].