Campbell, Donald E., 1943- Incentives : motivation and the economics of information [book] / Donald E. Campbell - 2nd ed - Cambridge : Cambridge University Press, 2006. - xii, 591 p. : ill. Includes bibliographical references (p. 561-577) and indexes ISBN: 0521539749 (pbk.) 9780521539746 (pbk.) Subjects--Topical Terms: Social choice--Mathematical models LC Class. No.: HB846.8 / .C187 2006