《资治通鉴·后周纪·后周纪四》
郭廷谓的使者从金陵回来，得知南唐朝廷不能救援，便命令录事参军鄱阳人李延邹起草投降表书。
郭廷谓使者自金陵还，知唐不能救，命录事参军鄱阳李延邹草降表。
Guo Tingwei's messenger returned from Jinling, learned that the South Tang Dynasty had failed in its rescue mission, so ordered Lishi thamjun from Poyang Li Yanzou to draft a surrender memorial.