References
- Davey, L. (1991). The application of case study evaluations. Practical Assessment, Research & Evaluation, 2(9). Retrieved November 20, 2009, from http://PAREonline.net/getvn.asp?v=2&n=9 http://PAREonline.net/getvn.asp?v=2&n=9
- EC. (2006). Education on energy. Retrieved December 1, 2009, from http://ec.europa.eu/energy/action_plan_energy_efficiency/doc/education_en.pdf
- ESF. (2007). Executive summary: The status of teaching profession and ways to improve it as perceived by various target groups. Contract No. 2006/0129/VPD1/ESF/PIAA/06/NP/3.2.5.1./0001/0001/0504 of the National European Structural Funds programme "Creating a network for teacher in-service training".
- EUROGUIDANCE. (2007). Latvia: System of education. Retrieved December 3, 2009, from http://www.viaa.gov.lv/files/news/1808/educ_in_latvia.pdf
- GAO. (1990). Case study evaluations. US General Accounting Office Programme Evaluation and Methodology Division. GAO/PEMD-91-10.1.9.
- INSPIRE. (2008). Inspire school education by non-formal learning. Retrieved December 8, 2009, from http://www.inspire-project.eu/
- INSPIRE. (2009). INSPIRE project handbook. Hamburg University of Applied Science: Schuethedruck, Hamburg.
- Jonāne, L., & Salītis, A. (2009). Non-formal energy education in the context of sustainability: Perspective of Latvian educators. Journal of Teacher Education for Sustainability, 11(1), 65-74. DOI: 10.2478/v10099-009-0033-2.
- Kravale-Pauliņa, M., & Kokina, I. (2010). The integration of formal and non-formal education: Views of Latvian educators. Discourse and Communication for Sustainable Education, 1, pp. 66-78.
- Pipere, A., Jonāne, L., Salītis, A., Kokina, I., Grabovska, R., & Kravale-Pauliņa, M. (2009). Energy topic in non-formal education of Latvia. In A. Skrinda (Ed.), 7th International JTEFS/BBCC conference "Sustainable Development. Culture. Education": Research and Implementation of Education for Sustainable Development. Proceedings (pp. 49-61). Daugavpils University Academic Press "Saule".
- Richardson, V. (Ed.). (2001). Handbook of research on teaching (4th ed.). WA, DC: American Educational Research Association.
- UN. (1992). Press Summary of Agenda 21 - Final Text. UN Conference on Environment and Development, Rio de Janeiro, Brazil.
- UNESCO. (2005). Guidelines and recommendations for reorienting teacher education to address sustainability. Education for sustainable development in action. Technical Paper No. 2. UNESCO Education Sector.
- UNESCO. (2007). Good practices in education for sustainable development: Teacher education institutions. UNESCO Education for Sustainable Development. In Action Good Practices, No. 3.
- UNESCO. (2009a). UNESCO World Conference on Education for Sustainable Development Proceedings. 31 March - 2 April 2009, Bonn, Germany. UNESCO/BMBF/ German Commission for UNESCO. Retrieved October 2, 2009, from http://www.esd-world-conference-2009.org/fileadmin/download/ESD2009ProceedingsEnglishFINAL.pdf
- UNESCO. (2009b). UNESCO World Conference on Education for Sustainable Development. ESD Project Exhibition. Retrieved October 2, 2009, from http://www.esd-world-conference-2009.org/en/esd-projects-exhibition.html