books.google.fr - - Opens the black box of methodologies and demonstrates that software development is fundamentally a value creation process - Covers new and radical approaches to software development that respond to business demands for shorter investment periods and increased agility - Provides software engineers tools...http://books.google.fr/books/about/Software_by_Numbers.html?hl=fr&id=tW14FDkNYv4C&q=requirements&utm_source=gb-gplus-shareSoftware by Numbers