By Hwang Yoosun   Park Namkee   in International Journal of Mobile Communications

ISSN:1470-949X|11|5|446-464

Inderscience Publishers‎(2013)‎

Access to resources Favorite 15.380303

By Kim Sang Ho   Park Namkee   Park Seung Hyun   in Journal of Media Economics

ISSN:0899-7764|26|2|98-114

Routledge Ltd‎(2013)‎

Access to resources Favorite 9.61269