Christensen, Henrik B. Flexible, reliable software : using patterns and agile development / Henrik Baerbak Christensen. - Boca Raton, Fl. : CRC Press, 2010. - xxvii, 496 p. : ill. 26 cm. - Chapman & Hall/CRC textbooks in computing . Includes bibliographical references and index. ISBN: 9781420093629 (hbk.) RM224.50 Subjects--Topical Terms: Computer software--Reliability.Computer software--Development.