1. Psychological influences on yawning in children;Anderson;Curr. Psychol. Lett.,2003
2. Some antecedents and consequences of yawning;Baenninger;Psychol. Rec.,1991
3. Empathy toward strangers triggers oxytocin release and subsequent generosity;Barraza;Ann. N. Y. Acad. Sci.,2009
4. Social effects of oxytocin in humans: context and person matter;Bartz;Trends Cogn. Sci.,2011
5. Sniffing neuropeptides: a transnasal approach to the human brain;Born;Nat. Neurosci.,2002