Media type: E-Article Title: WebSights Contributor: Bean, John C. Published: American Association of Physics Teachers (AAPT), 2007 Published in: The Physics Teacher, 45 (2007) 8, Seite 526-526 Language: English DOI: 10.1119/1.2798373 ISSN: 0031-921X; 1943-4928 Keywords: General Physics and Astronomy ; Education Origination: Footnote: