Frank Close at Exeter College Interview in The Guardian, 1 June 2004 (页面存档备份,存于互联网档案馆) Radio 4 MuseumofCuriosity 5 March 2008 (页面存档备份,存于互联网档案馆) Frank Close's
伦敦自然史博物馆 伦敦科学博物馆 维多利亚和阿尔伯特博物馆 The British Museum story. British Museum. [2021-12-05]. (原始内容存档于2019-11-03). The Life and Curiosityof Hans Sloane. British Library
September 2011. Discovery: Curiosity Expert: Martin G. Lockley Joseph B. Verrengia, "Colorado scientists discover tracks of webbed-foot lizard,"[永久失效連結]