Columbia subject headings:
Councils and synods, Provincial--China--History.
Councils and synods, Provincial--Japan--History.
Councils and synods, Provincial--Korea--History.
Harvard subject headings:
Councils and synods--China.
Councils and synods--Japan.
Councils and synods--Korea.
Princeton subject headings:
Councils and synods, Provincial--China--History.
Councils and synods, Provincial--Japan--History.
Councils and synods, Provincial--Korea--History.