Colin J. Burgess Ilesh Dattani Gordon Hughes John H. R. May Kearton Rees Using Influence Diagrams to Aid the Management of Software Change. 173-182 2001 6 Requir. Eng. 3 http://link.springer.de/link/service/journals/00766/bibs/1006003/10060173.htm db/journals/re/re6.html#BurgessDHMR01