1. Adkins, M. A., Sample, B. & Birman, D. (1999). Mental Health and the Adult Refugee: The Role of the ESL Teacher. ERIC Digest. https://eric.ed.gov/?id=ED439625
2. Development of the form and meaning of definiteness in Russian-speaking learners of Swedish;Agebjörn A.;Norsk lingvistisk tidsskrift,2021
3. SLA for all? Reproducing second language acquisition. Research in non‐academic samples;Andringa S.;Language Learning,2019
4. Sampling bias and the problem of generalizability in applied linguistics;Andringa S.;Annual Review of Applied Linguistics,2020
5. Baynham, M., C. Roberts, Cooke, M., Simpson, J, Ananiadou, K., Callaghan, J., McGoldrick, J. & Wallace, C. (2007). Effective teaching and learning: ESOL. National Research and Development Centre for Adult Literacy and Numeracy.