A Study of the Relationship between Gender and Online Social Presence. - Chih-Hsiung Tu; Cherng-Jyh Yen; Michael Blocher (Int. J. Online Pedagog. Course Des., 2011)

A Study of the Predictive Relationship Between Online Social Presence and ONLE Interaction. - Chih-Hsiung Tu; Cherng-Jyh Yen; Michael Blocher; Junn-Yih Chan (Int. J. Distance Educ. Technol., 2012)