Igudesman, A., & Joo, H. (2015). A Little Nightmare Music: Three selected pieces for violin and piano / Aleksey Igudesman & Hyung-ki Joo. Universal Ed..

Igudesman, Aleksey, and Hyung-ki Joo. A Little Nightmare Music: Three Selected Pieces for Violin and Piano / Aleksey Igudesman & Hyung-ki Joo. Wien: Universal Ed., 2015.

Igudesman, Aleksey, and Hyung-ki Joo. A Little Nightmare Music: Three Selected Pieces for Violin and Piano / Aleksey Igudesman & Hyung-ki Joo. Universal Ed., 2015.