《水经注·卷十七》
东亭川水的右边，有温谷水发源于小陇山；又西，有莎谷水发源于南山莎溪，往西南注入东亭川水。
东亭川水，右则温谷水，出小陇山，又西，莎谷水出南山莎溪，西南注东亭川水。
On the right side of the Dongting River, the Wengu River originates from the Xiaolong Mountain; further west, the Shagu River originates from the Shasha River in Nanshan, flowing southwest into the Dongting River.