Design and implementation of a behavioral migraine management iPhone app for adolescents with migraine. - Chang Liu; Kenneth A. Holroyd; Qing Zhu; Kaiyu Shen; Wenqi Zhou (WOWMOM, 2010)

Status and trends of mobile-health applications for iOS devices: A developer's perspective. - Chang Liu; Qing Zhu; Kenneth A. Holroyd; Elizabeth K. Seng (J. Syst. Softw., 2011)

From a traditional behavioral management program to an m-health app: lessons learned in developing m-health apps for existing health care programs. - Qing Zhu; Chang Liu; Kenneth A. Holroyd (SEHC@ICSE, 2012)