• The Brundtland Report: WCED-World Comission on Environment and Development 1987 United Nations
  • Our Ecological Footprint - Reducing Human Impact on the Earth: Wackernagel, Mathis e William Rees 1996 New Society Publishers, Gabriola Island, British Columbia, Canada
  • Science and Innovation Policy - Key Challenges and Opportunities: varios 2004 OECD
  • International Handbook on Innovation: vários 2003 Elsevier Science
  • Momentos de Inovação e Engenharia em Portugal no século XX: M. Heitor, J.M.B. Brito, M.F. Rollo (eds.) 2004 Dom Quixote, Lisboa


Não foi definida bibliografia secundária