Lee, Sun-Hee and Jang, Seok Bae
"Enriching the Syntactic Annotation of Korean Treebanks for Higher-level Processing: A Comparative Study of the Penn Korean Treebank and the 21st Sejong Korean Treebank,"
University of Pennsylvania Working Papers in Linguistics: Vol. 12
, Article 18.
Available at: https://repository.upenn.edu/pwpl/vol12/iss1/18