[학술논문] The Acoustic Differences in the Production of English and Korean Lateral /l/ in the Word-initial Position by American English and South-North Korean Speakers
...tongue position, with North Koreans also exhibiting a generally lower tongue position. Both groups show distinct articulatory efforts and strategies compared to American speakers. The study highlights the complex interplay between phonetic, phonological, and contextual factors in /l/ production, offering insights into cross-linguistic influences and articulatory variations in second language
speech.