(Eds.) (2015) Cognitive linguistics and sociocultural theory: Applications for second and foreign language teaching. Berlin/München/Boston: De Gruyter Mouton. 10.1515/9781614514442
(2019) Broadening the scope of language education: Mediation, plurilingualism, and collaborative learning: The CEFR Companion Volume. Journal of e-Learning and Knowledge Society, 15(1), 17–36.