Muñoz, Lucio, 2003. “Stakeholders, Attitudes, and Sustainability: The Need for Attitude Convergence”, Sustainability Outlook, Warren Flint (PhD)(Ed), Issue No. 22, February, Washington DC, USA
https://www.researchgate.net/publication/281276218_Stakeholders_Attitudes_and_Sustainability_The_Need_for_Attitude_Convergence