《新唐书·列传·卷一百四十二》
任嗣滕王湛然为婚礼使，右仆射关播护送，且带册书，封可汗为汨咄禄长寿天亲毗伽可汗，公主为智惠端正长寿孝顺可敦。
以嗣滕王湛然为昏礼使，右仆射关播护送，且将册书拜可汗为汩咄禄长寿天亲毘伽可汗，公主为智惠端正长寿孝顺可敦。
He appointed Wang Yingran, the successor to King Teng, as the wedding envoy, and Guan Bo, the Right Servant Shooter, as the escort, and also brought a document to enfeoff the Khan as Miluo Lushou Tianqin Biga Khan and the princess as Zhihui Duan Zheng Changshou Xiao Shun Ketun.