Nonverbal cues in computer-mediated communication, and the effect of chronemics on relational communication. - Joseph B. Walther; Lisa C. Tidwell (J. Organ. Comput., 1995)

Is a Picture Worth a Thousand Words? - Joseph B. Walther; Celeste L. Slovacek; Lisa C. Tidwell (Commun. Res., 2001)