한국전통지식포탈 http://www.koreantk.com/ktkp2014/craft/craft-view.view?craftCd=ktc001337
http://www.cbd-chm.go.kr/home/rsc/rsc01003p_6.do?dt_gbn=TC&data_gbn_cd=BIO&cls_no=120000023992&cls_id=13392&pageIndex=29
적 / YTN https://www.youtube.com/watch?v=Hiq56kUZEYc&list=PLKivgByS0-mp_saXb5oU8yaX_lu14HK39&index=9
한국민족문화대백과 http://encykorea.aks.ac.kr/Contents/Item/E0049127
