Who's who in economics / edited by Mark Blaug. Blaug, Mark. Economists Biography Dictionaries. HB76 .W47 1999 993 B 21 LAM Includes index. Cheltenham, UK ; Northampton, MA : Edward Elgar Pub., c1999. c1999. 1999 Text xx, 1235 p. ; http://www.h-net.org/review/hrev-a0b5a2-aa eng