Fenton, Norman E. Software metrics : a rigorous and practical approach / Norman E. Fenton and James Bieman. - 2nd ed. - Boca Raton : CRC Press, c2015. - xxi, 595 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 9780367659028 (pbk.) Subjects--Topical Terms: Computer software.Software measurement. Dewey Class. No.: 005.14 / FEN