Cortiça, Portugal. "The cork industry in Portugal" (页面存档备份,存于互联网档案馆) RobertHooke. [2010-11-03]. (原始内容存档于2009-02-04). Skidmore, Sarah, USA Today (August
consist." "Lectures of Light" (May 1681) in: RobertHooke with R. Waller, ed., The Posthumous Works of RobertHooke … (London, England: Samuel Smith and Benjamin