Song Shi, vol 482: "八月,太祖詔伐繼恩。以內客省使盧懷忠等二十二人將禁兵赴潞州,昭義節度李繼勳為行營前軍都部署,侍衛步軍都指揮使黨進副之,宣徽南院使曹彬為都監;棣州防禦使何繼筠為前鋒部署,懷州防禦使康延沼為都監;建雄軍節度趙讚為汾州路部署,絳州防禦使司超副之,隰州刺史李謙溥為都監。" Compiled by Toqto'a (1346). Song Shi 宋史 [History of Song] (in Chinese). Vol. 482.
Worthy 1975, p. 75. Worthy, Edmund H. (1975). The Founding of Sung China, 950-1000: Integrative Changes in Military and Political Institutions (PhD thesis). OCLC4294233.