$a Mechanisms of economic collapse and growth in Eastern Europe / Henryk Kierzkowski, Edmund Phelps, Gylfi Zoega. - Warsaw, 1994.
670
$a LCN' 1995
670
$a Knowledge, information, and expectations in modern macroeconomics : in honor of Edmund S. Phelps / edited by Philippe Aghion [i pozostali]. - Princeton ; Oxford, 2003.