Examining the Appropriateness of the Vocabulary Size Test in Korean EFL Context
Youngsun Moon
외국어교육 제24권 제3호 (2017.09) pp.23-45
Receptive and Productive Recall Vocabulary Size and Depth in South Korea
Donald Makarchuk
외국어교육 제17권 제3호 (2010.12) pp.51-83