Graham, Keith Mathew, Yunkyeong Choi, Amin Davoodi, Shakiba Razmeh, and L. Quentin Dixon. 2018. “Language and Content Outcomes of CLIL and EMI: A Systematic Review”. Latin American Journal of Content & Language Integrated Learning 11 (1). https://doi.org/10.5294/laclil.v11i1.9268.