Cooper, William W. Data envelopment analysis : a comprehensive text with models, applications, references and DEA-solver software / by William W. Cooper. - 2nd ed. - New York : Springer, 2007. - xxxviii, 490 p. : ill. ; Include Index ISBN: 9780387452814 Subjects--Topical Terms: Data envelopment analysis Dewey Class. No.: 658.40301 / COO/D