"Detlef von Lilienkron and his writings" (1899)
The first page of I. Franko’s article "Detlef von Lilienkron and his writings"
Literary-Scientific Bulletin, 1899, vol. 2, No. 5, p. 127 – 131. Served by publication: Ivan Franko. Collection of works in 50 volumes. – Kyiv: Naukova dumka, 2008, vol. 51, p. 801.