Buckley, M., Saarni, C. 2006: Skills of Emotional Competence: Developmental Implications. In: Ciarocchi, J., Forgas, J., Мayer, J.D. (Eds.) Emotional Intelligence in Everyday Life. Psychology Press, Taylor & Francis Group, NY, pp. 51–77.
Dewaele, J.–M., MacIntyre, P. D. 2014: The two faces of Janus? Anxiety and enjoyment in the foreign language classroom. Studies in Second Language Learning and Teaching. 4 (2), pp. 237–274.
Horwitz, E., Horwitz, M.B., Cope, J. 1986: Foreign language classroom anxiety. // The Modern Languages Journal, 2, 125–132.
Griggs, S. 1991: Learning Styles Counseling. ERIC Digest, (15.05.2023)
Grozeva, M. 2021: Generation Z, Online–Lernen und Fremdsprachenunterricht. Vortrag auf der Sitzung der Leibniz Sozietät zu Berlin, 10.04.2021.
Horwitz, E. 2001: Language anxiety and achievement. //Annual Review of Applied Linguistics, 21, pp.112–126
Horwitz, E., Horwitz, M. B., Cope, J. 1986: Foreign language classroom anxiety. //The Modern Language Journal. Vol. 70, 125–132.
Izard, C. 2010: The many meanings/aspects of emotion: Definitions, functions, activation, and regulation. // Emotion Review, 2(4), 363–370.
Kruk, M. 2016: Variations in Motivation, Anxiety and Boredom in Learning English in Second Life. // The EUROCALL Review, v24 n1 p25–39 Mar.
Li, Ch., Dewaele, J.–M., Hu, Y. 2023: Foreign language learning boredom: Conceptualization and measurement //Applied Linguistics Review, vol. 14, no. 2, 2023, pp. 223–249, 10.06.2023 < https://www.academia.edu/44917925/Foreign_language_learning_boredom_conceptualization_and_measurement>
MacIntyre, P. 1999: Language Anxiety: A Review of the Research for Language Teachers, In: Young, D.J. (ed.) Affect in Foreign Language and Second Language Learning: A Practical Guide to Creating a Low–Anxiety Classroom Atmosphere, McGraw–Hill, Boston, 1999, pp. 24– 45.
MacIntyre, P., Gregersen, T. 2012: Emotions that facilitate language learning: The positive–broadening power of the imagination. // Studies in Second Language Learnin and Teaching. 2, p. 193–213.
Nett, U. 2011: Emotionen. Kapitel I In: Götz, Th. (Hg.) Emotion, Motivation und selbstreguliertes Lernen. F. Schöningh, Paderborn. Band Nr. 3481.
Resnik, P., Dewaele, J.–M. 2020: Trait emotional intelligence, positive and negative emotions in first and foreign language classes: a mixedmethods approach. System 94:102324.
Simpson, R. 2022: Complexity in Second Language Study Emotions: Emergent Sensemaking in Social Context. London, Routledge. eBook ISBN9781003306955.
Young, Dolly J. (1991). Creating a Low–Anxiety Classroom Environment: What Does Language Anxiety Research Suggest? // The Modern Language Journal, Vol. 75, No. 4 pp. 426–439, 05.06.2023 https://www.jstor.org/stable/329492.
Голман, Д. 2011: Емоционална интелигентност. Изток–Запад, София.// Goleman. D. Emocionalnata inteligentnost. Iztok–Zapad, Sofia.
Костова, З. 2017: Нови измерения в ученето: Синтез на иновации и традиции. Макрос, Пловдив. // Kostova, Z. 2017: Novi izmereniya v ucheneto: Sintez na inovacii i tradicii. Makros, Plovdiv.
Москов, М., Бояджиев, Ж. 1977: Увод в общото езикознание. София, 1977. // Moskov, M., Boyadzhiev, Zh. Uvod v obshtoto ezikoznanie., Sofia, 1977.