국사(國社) http://waks.aks.ac.kr/rsh/dir/rview.aspx?rshID=AKS-2013-CKD-1240001&callType=srch&dataID=00013430@AKS-2013-CKD-1240001_DIC http://encysillok.aks.ac.kr/Contents/index?Contents_id=00013430
국직(國稷) http://waks.aks.ac.kr/rsh/dir/rview.aspx?rshID=AKS-2013-CKD-1240001&callType=srch&dataID=00013431@AKS-2013-CKD-1240001_DIC
http://encysillok.aks.ac.kr/Contents/index?Contents_id=00013431