Caracostas, P., & Muldur, U. (1998). Society, the endless frontier: A European vision of research and innovation policies for the 21st century. Luxembourg: Office for Official Publications of the European Communities.

Caracostas, Paraskevas., and U. Muldur. Society, the Endless Frontier: A European Vision of Research and Innovation Policies for the 21st Century. Luxembourg: Office for Official Publications of the European Communities, 1998.

Caracostas, Paraskevas., and U. Muldur. Society, the Endless Frontier: A European Vision of Research and Innovation Policies for the 21st Century. Luxembourg: Office for Official Publications of the European Communities, 1998.