@article{Bryan2019, author = "Adrial D Bryan", title = "{The Effectiveness of Explicit Pedagogical Intervention in the L2 Perception and Production of German Vowels}", year = "2019", month = "8", url = "https://hammer.purdue.edu/articles/thesis/The_Effectiveness_of_Explicit_Pedagogical_Intervention_in_the_L2_Perception_and_Production_of_German_Vowels/8304005", doi = "10.25394/PGS.8304005.v1" }