《太平广记·卷一百四十四·征应十》
唐朝丞相王涯，在大和九年掌国家税收，又主管盐铁。
唐丞相王涯，大和九年掌邦赋，又主簿盐铁。
As the minister in Tang Dynasty, Wang Ya was in charge of national finance in the ninth year of Dayu, and was responsible for salt and iron.