Si-gyun Pak

• Han'gugŏ ŭmsŏng ŭmun kyoyungnon
• Tamunhwa kajŏng kusŏngwŏn e taehan t'u t'ŭraek (two track) Han'gugŏ kyoyuk pangan yŏn'gu
• Tamunhwa, tamunhwa kajŏng, Han'gugŏ kyoyuk 8-yŏn kan ŭi insik pyŏnhwa yŏn'gu (2013-2021)
• Teit'ŏ wa hamkke hanŭn ŏnŏ haksŭp kwa sahoe t'onghap