Bruno S. Frey, Friedrich Schneider,
"A Politico Economic Model of the U.K.: New Estimates and Predictions"
, in The Economic Journal, Vol. 91, Nummer 3, Seite(n) 737-740, 1981, ISSN: 0013-0133
Original Titel:
A Politico Economic Model of the U.K.: New Estimates and Predictions