Using Particles to Sample and Control More Complex Implicit Surfaces. - John C. Hart; Ed Bachta; Wojciech Jarosz; Terry Fleury (Shape Modeling International, 2002)

Beyond Flickr: Not All Image Tagging Is Created Equal. - Judith L. Klavans; Raul Guerra; Rebecca LaPlante; Ed Bachta; Robert Stein (Language-Action Tools for Cognitive Artificial Agents, 2011)