Experiments on Motivational Feedback for Crowdsourced Workers. - Tak Yeon Lee; Casey Dugan; Werner Geyer; Tristan Ratchford; Jamie C. Rasmussen; N. Sadat Shami; Stela Lupushor (ICWSM, 2013)

Understanding employee social media chatter with enterprise social pulse. - N. Sadat Shami; Jiang Yang; Laura Panc; Casey Dugan; Tristan Ratchford; Jamie C. Rasmussen; Yannick Assogba; Tal Steier; Todd Soule; Stela Lupushor; Werner Geyer; Ido Guy; et al. (CSCW, 2014)