한국전통지식포탈 http://www.koreantk.com/ktkp2014/craft/craft-view.view?craftCd=ktc001326
국립고궁박물관 http://www.gugak.go.kr/site/program/board/basicboard/view?currentpage=7&menuid=001003007001&pagesize=4&boardtypeid=110&boardid=19666
한국민족문화대백과 http://encykorea.aks.ac.kr/Contents/Item/E0037297
