website (页面存档备份,存于互联网档案馆) 線上版《HandbookofTexas(英语:HandbookofTexas)》中的Uvalde County Inventory of the county archives ofTexas : Uvalde County, no. 232 (页面存档备份,存于互联网档案馆)
Forest Service - National Forests & Grasslands in Texas 線上版《HandbookofTexas(英语:HandbookofTexas)》中的 Christopher Long: Angelina National Forest. Retrieved