Text in book
Tosa, Naoko ; Nakatsu, Ryohei. – «Recreating ourselves : Romeo and Juliet in hades by future movie». – Reframing consciousness. – Edited by Roy Ascott. – Exeter : Intellect Books, 1999. – P. 81-85.
Text in book
Nakatsu, Ryohei. – «Image/speech processing adopting an artistic approach : toward integration of art and technology». – Art @ Science. – Edited by Christa Sommerer and Laurent Mignonneau. – Wien : Springer Verlag, 1997. – P. 38-49.
Text in book
Tosa, Naoko ; Nakatsu, Ryohei. – «For interactive future movie : body communication actor, "mic" and feeling improvisation actor, "muse"». – Seventh international symposium on electronic art : proceedings. – Edited by Michael B. Roetto. – Montréal : ISEA : Inter-Société des arts électroniques, 1997. – P. 126-129.