Provine, Robert R Curious behavior : yawning, laughing, hiccupping, and beyond / Robert R Provine - Cambridge : The Belknap press of Harvard University Press, 2012 - 271p. ; 21cm. ISBN: 9780674048515 Subjects--Topical Terms: Human behaviorHuman biologyNeuropsychologyEvolutionary psychology Dewey Class. No.: 152.32 / PRO