Korean Calendar

朝鮮民曆

Chōsen Sōtokufu hen

Hanʼguksa yŏndae taejo pʻyŏllam

Pak Sŏng-bong pʻyŏnjŏ.

Changsŏgak sujip yŏksŏ charyo haeje

Chŏng Sŏng-hŭi.

Kyejŏl t'amgu: 24-chŏlgi sok ŭro ttŏnanŭn munhwa yŏhaeng = Season research

Yi Hyo-sŏng

Kojŏn ch'ŏnmun yŏkpŏp chŏnghae

Kim Tong-sŏkchiŭm

24-chŏlgi wa Chosŏn ŭi minsok

Kye Sung-mu

Kwahak kosŏ haejejip

Na Il-sŏng, Yi Kye-sun p'yŏnjŏ

Hanʼguk chʻŏnmundae manseryŏk

Hanʼguk Chʻŏnmun Yŏnʼguwŏn pʻyŏnchʻan.

Kugyŏk Sŏnt'aek kiyo

kugyŏk Nam Chong-jin

Sigan ŭi yŏksa, Koryŏ sidae tallyŏk ŭl pogwŏn hada

Sŏ Kŭm-sŏk chiŭm