Allsopp, John. Microformats empowering your markup for Web 2.0 / [electronic resource] : John Allsopp. - Berkeley, CA : Springer, 2007. - xxii, 345 p. : ill., digital ; 23 cm. Includes index. ISBN: 9781430201953 (electronic bk.) 9781590598146 (paper) Subjects--Topical Terms: Document markup languages.HTML (Document markup language)XHTML (Document markup language)Web site development.Computer Science.Programming Techniques.