1.		The effect of social capital and altruism on seniors' revisit intention to social network sites for tourism-related purposes / Myung Ja Kim, Choong-Ki Lee, Mark Boon Autor: Myung-Ja, Kim Coautor: ; Choong-Ki, Lee Boon, Mark
2.		Why seniors use mobile devices: applying an extended model of goal-directed behavior / Myung Ja Kim and Michael W. Preis Autor: Myung-Ja, Kim Coautor: ; Preis, Michael W.