Kautzsch, Alexander. “Transfer, Similarity or Lack of Awareness? Inconsistencies of German Learners in the Pronunciation of LOT, THOUGHT, STRUT, PALM and BATH”. Research in Language 10, no. 2 (June 30, 2012): 225–241. Accessed May 6, 2024. https://czasopisma.uni.lodz.pl/research/article/view/7917.