Edward Shanken (with Kristine Stiles), "Missing in Action: Agency and Meaning in Interactive Art" (2000, pub. 2011).

Edward Shanken, "Tele-Agency: Telematics, Telerobotics, and the Art of Meaning" (2000).

Noam Knoller, "Agency and the Art of Interactive Digital Storytelling" (2010)

Noam Knoller, Interfaces as Aesthetic-Theoretical Objects (2007)