Joo Yeon Park and Chang-Soo Sung, “The Online Network Tie Strength and Creativity,” Proceedings of the 23rd International Business Information Management Association (IBIMA), ISBN: 978-0-9860419-2-1, 13-14 May 2014, Valencia, Spain, p 316-321.
Yongseol Lee, Heejun Park, Yonsei and Seokhee Son, “Effect of Social Network Type and Intensity on the Knowledge Performance of Groups,” Proceedings of the 11th International Business Information Management Association (IBIMA), ISBN : 978-0-9821489-0-7, 4- 6 January 2009, Cairo, Egypt, p 417-418.