Text in periodical Sumich, Julainne. – «Interdigitate performances». – Illusions. – No. 28 (Autumn 1999). – P. 54-56.
Archive document Sumich, Julainne. – Orka. – 11-1-1998. – [4] p. – Critical. – Annotated document. – Included in the file entitled «Orka».