1. Production of French vowels by American-English learners of French: Language experience, consonantal context, and the perception-production relationship Levy, Erika S.; Law II, Franzo 2010 Articles French language--Study and teaching--English speakersFrench language--VowelsFrench language--Pronunciation by foreign speakersSecond language acquisitionAuditory perception
2. Cross-language categorization of French and German vowels by naïve American listeners Strange, Winifred; Levy, Erika S.; Law II, Franzo 2009 Articles French language--VowelsGerman language--VowelsLanguage and languagesAuditory perception