How does search behavior change as search becomes more difficult? - Anne Aula; Rehan M. Khan; Zhiwei Guan (CHI, 2010)

A comparison of visual and textual page previews in judging the helpfulness of web pages. - Anne Aula; Rehan M. Khan; Zhiwei Guan; Paul Fontes; Peter Hong (WWW, 2010)

Predicting Odor Perceptual Similarity from Odor Structure. - Kobi Snitz; Adi Yablonka; Tali Weiss; Idan Frumin; Rehan M. Khan; Noam Sobel (PLoS Comput. Biol., 2013)