Praag, Bernard M. S. van. Happiness quantified : a satisfaction calculus approach / Bernard van Praag, Ada Ferrer-i-Carbonell. - Rev. ed. - Oxford : Oxford University Press, 2012. - xix, 370 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 9780199226146 (pbk.) Subjects--Topical Terms: Happiness.Satisfaction. Dewey Class. No.: 152.42 / PRA 2012