Inkwell: A 2-D animation system. - Peter Litwinowicz (SIGGRAPH, 1991)

Efficient techniques for interactive texture placement. - Peter Litwinowicz; Gavin S. P. Miller (SIGGRAPH, 1994)

Animating images with drawings. - Peter Litwinowicz; Lance Williams (SIGGRAPH, 1994)

Saying and seeing it with feeling: techniques for synthesizing visible, emotional speech. - Caroline Henton; Peter Litwinowicz (SSW, 1994)

A semi-automatic system for edge tracking with snakes. - Michael Hoch; Peter Litwinowicz (Vis. Comput., 1996)

Processing images and video for an impressionist effect. - Peter Litwinowicz (SIGGRAPH, 1997)

Impressions of San Francisco. - Peter Litwinowicz (SIGGRAPH Visual Proceedings, 1997)

Constraint-based motion adaptation. - Michael Gleicher; Peter Litwinowicz (Comput. Animat. Virtual Worlds, 1998)