《太平广记·卷二百八十二·梦七》
唐文宗太和初年，沈亚之要到邠州去，出了长安城，住在索泉旅舍。
太和初，沈亚之将之邠，出长安城，客索泉邸舍。
In the early years of Tang Wenzong's Taihe reign, Shen Yazhi was going to Binzhou, left Chang'an City, and stayed at the Suoquan Inn.