Szyszka, Magdalena, and Pekka Lintunen. “Zooming into the L2 Speech Fluency Markers of Anxious and Non-Anxious Advanced L2 Learners – an Extreme Case Sampling Report”. Research in Language 21, no. 4 (December 28, 2023): 357–376. Accessed May 9, 2024. https://www.czasopisma.uni.lodz.pl/research/article/view/21586.