1. Hul, O. M. (2016). Diialnist firmy “Leon Idzikovskyi” (knyhotorhivlia, knyho- ta notovydannia, pryvatna publichna biblioteka) [The activity of Leon Idzikovsky firm (book sales, book and music publishing, private public library)]. Rukopysna ta knyzhkova spadshchyna Ukrainy. Kyiv, 20, pp. 391–400. [in Ukr.].
2. Zelenska, L. (2000). Do istorii kyivskykh muzychnykh vydavnytstv L. Idzykovskoho ta B. Koreiva (druha polovyna XIX – pochatok XX st.) [To the history of the musical publishings houses of L. Idzykovski and B. Koreiva (second half of XIX – beginning of XX century]. Visnyk Derzhavnoi akademii kerivnykh kadriv kultury i mystetstv. Kyiv, 4, pp. 57–61. [in Ukr.].
3. Zelenska, L. (2001). Dmytrenko, V. P. & Makarenko, O. L. (comp.). Muzychno-vydavnycha sprava ta knyhorozpovsiudzhennia v Kyievi (druha polovyna XIX – pochatok XX st.) [Musical and publishing industry and distribution in Kyiv (second half of XIX – beginning of the XX century]. Naukovi zapysky: zbirnyk naukovykh statei Natsionalnoho pedahohichnoho universytetu imeni M. P. Drahomanova. Kyiv, 39, pp. 211–223. [in Ukr.].
4. Zelenska, L. (2000). Rozvytok muzychno-vydavnychoi spravy u Kyievi (druha polovyna XIX st.) [Deelopment of the musical and puslishing industry in Kyiv (second half of XIX century]. Visnyk Kyivckoho natsionalnoho universytetu kultury i mystetstv. Seriia “Istoriia”: zb. nauk. prats. Kyiv, 2, pp. 28–37. [in Ukr.].
5. Ydzykovskaia, H. Y. (1908, 51–52). 50-letye muzykalnoi fyrmy “Leon Ydzykovskyi” v Kyeve [50th anniversary of the musical firm “Leon Ydzykovskyi” in Kyiv]. Russkaia muzykalnaia hazeta (Sankt-Peterburh), pp. 1183–1186 (podano za starym pravopysom v oryhinali). [in Rus.].