Kenneth G. Miller Jan-Feb 2006; Eocene–Oligocene global climate and sea-level changes St. Stephens Quarry, Alabama GSA Bulletin, Rutgers University, NJ [1] (页面存档备份,存于互联网档案馆)
Kenneth G. Miller Jan-Feb 2006; Eocene–Oligocene global climate and sea-level changes St. Stephens Quarry, Alabama GSA Bulletin, Rutgers University, NJ [1] (页面存档备份,存于互联网档案馆)