1. Sustainability
https://www.un.org/en/academic-impact/sustainability
2. Education for Sustainable Development: An Expert Review of Processes and Learning: Sustainable Development Knowledge Platform,2011
3. Getting Started with the SDGs in Universities: A Guide for Universities, Higher Education Institutions, and the Academic Sector, Australia, New Zealand and Pacific Edition,2017
4. Integrating Inner and External Dimensions for Holistic Sustainability;Bejarano,2019