Ball, P., Kelly, K., & Clegg, J. (2015). Putting CLIL into practice. Oxford University Press.
Banegas, D. L. (2012). Integrating content and language in English language teaching in secondary education: Models, benefits, and challenges. Studies in Second Language Learning and Teaching, 2(1), 111–136. https://doi.org/10.14746/ssllt.2012.2.1.7
Banegas, D. L. (2021). Content and language integrated learning in Latin America: Current trends and future directions. Journal of Immersion and Content-Based Language Education, 9(2), 187–210. https://doi.org/10.1075/jicb.20015.ban
Bonnet, A. (2012). Towards an evidence base for CLIL. In D. Marsh & O. Meyer (Eds.), Quality interfaces: Examining evidence and exploring solutions in CLIL (pp. 65–76). Peter Lang.
Bourn, D. (2016). Global learning and education for sustainable development. Policy & Practice: A Development Education Review, 22, 48–62.
Braun, V., & Clarke, V. (2006). Using thematic analysis in psychology. Qualitative Research in Psychology, 3(2), 77–101. https://doi.org/10.1191/1478088706qp063oa
Brinkmann, S., & Kvale, S. (2015). InterViews: Learning the craft of qualitative research interviewing (3rd ed.). SAGE Publications.
Cambridge Assessment English. (2018). Assessing young learners: Introduction to Cambridge English Qualifications. Cambridge University Press.
Cenoz, J., Genesee, F., & Gorter, D. (2014). Critical analysis of CLIL: Taking stock and looking forward. Applied Linguistics, 35(3), 243–262. https://doi.org/10.1093/applin/amt011
Costa, F., & Coleman, J. A. (2013). A survey of English-medium instruction in Italian higher education. International Journal of Bilingual Education and Bilingualism, 16(1), 3–19. https://doi.org/10.1080/13670050.2012.667219
Coyle, D., Hood, P., & Marsh, D. (2010). CLIL: Content and language integrated learning. Cambridge University Press.
Coyle, D., & Meyer, O. (2021). Beyond CLIL: Pluriliteracies teaching for deeper learning. Cambridge University Press.
Creswell, J. W., & Plano Clark, V. L. (2018). Designing and conducting mixed methods research (3rd ed.). SAGE Publications.
Dalton-Puffer, C. (2011). Content-and-language integrated learning: From practice to principles? Annual Review of Applied Linguistics, 31, 182–204. https://doi.org/10.1017/S0267190511000065
Dörnyei, Z. (2005). The psychology of the language learner: Individual differences in second language acquisition. Lawrence Erlbaum Associates.
Dörnyei, Z., & Ushioda, E. (2021). Teaching and researching motivation (3rd ed.). Routledge.
Gleick, P. H. (2014). The world’s water: The biennial report on freshwater resources. Island Press.
Gough, S., & Scott, W. (2020). Education and sustainable development: A critical review. Routledge.
Graddol, D. (2006). English next: Why global English may mean the end of ‘English as a Foreign Language’. British Council.
Henry, A. (2021). L2 motivation and multilingual identities. The Modern Language Journal, 105(S1), 290–306. https://doi.org/10.1111/modl.12695
Lasagabaster, D. (2011). English achievement and student motivation in CLIL and EFL settings. Innovation in Language Learning and Teaching, 5(1), 3–18. https://doi.org/10.1080/17501229.2010.519030
Llinares, A., Morton, T., & Whittaker, R. (2012). The roles of language in CLIL. Cambridge University Press.
Macaro, E., Curle, S., Pun, J., An, J., & Dearden, J. (2018). A systematic review of English medium instruction in higher education. Language Teaching, 51(1), 36–76. https://doi.org/10.1017/S0261444817000350
Marsh, D. (2002). CLIL/EMILE – The European dimension: Actions, trends and foresight potential. European Commission.
Marsh, D., Mehisto, P., & Wolff, D. (2018). Uncovering CLIL: Content and language integrated learning in bilingual and multilingual education. Macmillan.
Mehisto, P. (2021). Excellence in bilingual education: A guide for school principals. Cambridge University Press.
Mehisto, P., & Asser, H. (2020). CLIL in Estonia: Challenges and opportunities. Journal of Immersion and Content-Based Language Education, 8(1), 65–89.
Meyer, O. (2010). Towards qualityCLIL: Successful planning and teaching strategies. Papers of the Angewandte Sprachwissenschaft, 47, 11–29.
Pavón, V., & Ellison, M. (2013). Examining teacher roles and competences in Content and Language Integrated Learning (CLIL). Linguarum Arena, 4, 65–78.
Rockström, J., Steffen, W., Noone, K., Persson, Å., Chapin, F. S., Lambin, E., ... & Foley, J. (2020). Planetary boundaries: Exploring the safe operating space for humanity. Ecology and Society, 25(2), 32. https://doi.org/10.5751/ES-11080-250232
Serra, C. (2007). Assessing CLIL at primary school: A longitudinal study. International Journal of Bilingual Education and Bilingualism, 10(5), 582–602. https://doi.org/10.2167/beb461.0
Sterling, S. (2001). Sustainable education: Re-visioning learning and change. Green Books.
Van Lier, L. (2007). Action-based teaching, autonomy and identity. Innovation in Language Learning and Teaching, 1(1), 46–65. https://doi.org/10.2167/illt040.0
WWAP (United Nations World Water Assessment Programme). (2023). The United Nations World Water Development Report 2023: Partnerships and cooperation for water. UNESCO.
Yang, W. (2022). Investigating the effects of CLIL on secondary school students’ English proficiency in Asia. Asian EFL Journal, 24(3), 89–115.