(原始内容存档于2008-05-13). Molly Gamble. 10 specialties with the most female residents. Becker's Hospital Review. 2014 [15 December 2014]. (原始内容存档于2015-01-04). 医学主题 性主题
Community Hospital a Dying Model, or is it the Future of Healthcare?. Becker's Hospital Review and ASC Communications. July 13, 2012 [December 24, 2020]
Blurb and JSTOR listing [1] 卡尔·L·贝克尔的作品 - 古騰堡計劃 互联网档案馆中卡尔·L·贝克尔的作品或与之相关的作品 The Origin and Development of Carl Becker’s Historiography (页面存档备份,存于互联网档案馆)