Public Expenditure Growth in Greece and Portugal: Wagner
Anthony Courakis, Fátima Moura Roque, George Tridimas
Applied Economics, vol. 25, 1993, p. 125-134.

On the Informational Content of "Technology" Variables in Explaining Trade Patterns
Anthony Courakis, Fátima Moura Roque
Greek Economic Review, vol. 10, 1988, p. 287-322.