Badges of Friendship: Social Influence and Badge Acquisition on Stack Overflow. - Alexander Halavais; Kyounghee Hazel Kwon; Shannon Havener; Jason Striker (HICSS, 2014)

Tweeting Badges: User Motivations for Displaying Achievement in Publicly Networked Environments. - Kyounghee Hazel Kwon; Alexander Halavais; Shannon Havener (Cyberpsychology Behav. Soc. Netw., 2015)