1. Reproductive conflict and the costs of social status in cooperatively breeding vertebrates Rubenstein, Dustin Reid; Shen, Sheng-Feng 2009 Articles Animal behaviorPsychologyPsychobiology
2. Group Size and Social Conflict in Complex Societies Shen, Sheng-Feng; Akçay, Erol; Rubenstein, Dustin Reid 2014 Articles PsychologyPsychobiologyAnimal behavior