of AlexanderH. Stevens (页面存档备份,存于互联网档案馆) at the A. H. Stephens Historic Park 亚历山大·H·史蒂芬斯-美國國會國家人物傳記大辭典 來自亚历山大·H·史蒂芬斯的LibriVox公共領域有聲讀物 互联网档案馆中亚历山大·H·史蒂芬斯的作品或与之相关的作品
[2016-12-09]. (原始内容存档于2018-12-25). State of Alabama. The Battle of Gettysburg. [2014-07-21]. (原始内容存档于2014-07-13). Stephens, Challen. A look at the languages
Endocrinol., 21 February 2017 | https://doi.org/10.3389/fendo.2017.00030 Park, H. K., & Ahima, R. S. (2015). Physiology of leptin: energy homeostasis, neuroendocrine
baseline rate, and they are increasing. De Vos JM, Joppa LN, Gittleman JL, Stephens PR, Pimm SL. Estimating the normal background rate of species extinction