PUPILS-Enabling a Dialogue Between the Machine and the Brain. - Ric Heishman; Zoran Duric; Harry Wechsler (AIPR, 2001)

Integrating perceptual and cognitive modeling for adaptive and intelligent human-computer interaction. - Zoran Duric; Wayne D. Gray; Ric Heishman; Fayin Li; Azriel Rosenfeld; Michael J. Schoelles; Christian Schunn; Harry Wechsler (Proc. IEEE, 2002)

Using Eye Region Biometrics to Reveal Affective and Cognitive States. - Ric Heishman; Zoran Duric; Harry Wechsler (CVPR Workshops, 2004)

Using Eye Blinks as a Tool for Augmented Cognition. - Ric Heishman; Zoran Duric (HCI (16), 2007)

Using Image Flow to Detect Eye Blinks in Color Videos. - Ric Heishman; Zoran Duric (WACV, 2007)