Martins, AA; Mata, TM; Costa, CAV.. 2001. "Towards Sustainable Development: The Concept, Models and Indicators". Trabalho apresentado em In: Zadorsky, William; Gemende, Bernhard, editors. Proceedings of the NATO ARW From Transitional Economies to Sustainable Development, 21-25 October 2001, Dnepropetrovsk (Ukraine), 69-75.
Proceedings article published in 2001 by
Antonio Augusto Areosa Martins 
