Brothers in arms - An experiment on the alliance puzzle. - Changxia Ke; Kai A. Konrad; Florian Morath (Games Econ. Behav., 2013)

"Success breeds success" or "Pride goes before a fall"?: Teams and individuals in multi-contest tournaments. - Qiang Fu; Changxia Ke; Fangfang Tan (Games Econ. Behav., 2015)

Too big to prevail: The paradox of power in coalition formation. - Changxia Ke; Florian Morath; Anthony Newell; Lionel Page (Games Econ. Behav., 2022)