Festival Romanistica Contribuciones lingüísticas - Contributions linguistiques - Contributi linguistici - Contribuições linguísticas. Engwall, Gunnel Innbundet / 2015 / Italiensk
High-Level Language Proficiency in Second Language and Multilingual Contexts Hyltenstam, Kenneth Innbundet / 2018 / Engelsk
High-Level Language Proficiency in Second Language and Multilingual Contexts Hyltenstam, Kenneth Heftet / 2020 / Engelsk