Richard Taylor, Nancy Wood, Julian Graffy, Dina Iordanova. The BFI Companion to Eastern European and Russian Cinema. Bloomsbury Publishing, Jul 25, 2019. — P. 194.Архивная копия от 25 мая 2022 на Wayback Machine
Evgenija Garbolevsky. The Conformists: Creativity and Decadence in the Bulgarian Cinema 1945-89. Cambridge Scholars Publishing, May 25, 2011. — P. 127Архивная копия от 25 мая 2022 на Wayback Machine.
Richard Taylor, Nancy Wood, Julian Graffy, Dina Iordanova. The BFI Companion to Eastern European and Russian Cinema. Bloomsbury Publishing, Jul 25, 2019. — P. 194.Архивная копия от 25 мая 2022 на Wayback Machine
Evgenija Garbolevsky. The Conformists: Creativity and Decadence in the Bulgarian Cinema 1945-89. Cambridge Scholars Publishing, May 25, 2011. — P. 127Архивная копия от 25 мая 2022 на Wayback Machine.