MTV-forests. - Thomas Haegele; Piotr Karwas (SIGGRAPH Electronic Art and Animation Catalog, 1999)

Masks. - Piotr Karwas (SIGGRAPH Electronic Art and Animation Catalog, 1999)

Lord of the Rings: animation that was not there. - Piotr Karwas (SIGGRAPH Abstracts and Applications, 2002)