BIBCYT http://bibcyt.ucla.edu.ve/cgi-win/be_alex.exe?Ultimo&Nombrebd=BIBCYT UCLA - Biblioteca de Ciencias y Tecnologia Felix Morales Bueno Lawrence, Brian P Principal Counterpoint: Designers Must Do the Modeling 15 pp. 31,33 Berry, Daniel M. P Principal Lawrence, Brian P Principal Guest Editors' Introduction: Requirements Engineering 15 pp. 26-29 Lawrence, Brian P Principal Wiegers, Karl P Principal Requirements: The Top Risks of Requirements Engineering 18 Pag. 62 Lawrence, Brian P Principal Johnson, Bob P Principal The Project Scoping Gamble 14 pp. 107-109