An empirical analysis of tablet PC diffusion. - Lee, Sangwon; Lee, Seonmi; Chan-Olmsted, Sylvia (Telematics Informatics, 2017)

Determinants of IPTV diffusion. - Lee, Sangwon; Park, Eun-A; Lee, Seonmi; Brown, Justin (Telematics Informatics, 2015)

Early diffusion of smartphones in OECD and BRICS countries: An examination of the effects of platform competition and indirect network effects. - Lee, Sangwon; Lee, Seonmi (Telematics Informatics, 2014)

An empirical analysis of fixed and mobile broadband diffusion. - Lee, Sangwon; Marcu, Mircea; Lee, Seonmi (Inf. Econ. Policy, 2011)