European Commission : Directorate-General for Economic and Financial Affairs. (1989). Commission report to the Council and to Parliament on the borrowing and lending activities of the Community in 1988. Economic convergence in the Community: A greater effort is needed. Luxembourg: Office for Official Publications of the European Communities.

European Commission : Directorate-General for Economic and Financial Affairs. Commission Report to the Council and to Parliament On the Borrowing and Lending Activities of the Community in 1988. Economic Convergence in the Community: A Greater Effort Is Needed. Luxembourg: Office for Official Publications of the European Communities, 1989.

European Commission : Directorate-General for Economic and Financial Affairs. Commission Report to the Council and to Parliament On the Borrowing and Lending Activities of the Community in 1988. Economic Convergence in the Community: A Greater Effort Is Needed. Luxembourg: Office for Official Publications of the European Communities, 1989.