Korea (South). T'onggyech'ŏng

• 2005 in'gu chut'aek ch'ongjosa pogosŏ
• 2005-2030 sidobyŏl changnae in'gu ch'ugye
• 2010 inʼgu chutʻaek chʻong chosa pogosŏ
• 2010-yŏn kijun kyŏngje ch'ongjosa pogosŏ
• 2015 농림어업총조사보고서
• Changnae in'gu ch'ugye
• Chosa t'onggye p'umjil chindan
• Kanch'urin t'onggye ro pon uri nara
• Tosi kagye chosa 30-yŏn (1963-yŏn-1992-yŏn)