Please contact the authors at upstream.petroleum.in.excel@gmail.com for details of how to access the trial version of Crystal Ball, as well as the Excel and other files which are *not* part of the e-book version download. "This is a book no deal team should be without. It is a must for those...

Systems practitioners often make significant claims for the value of their methodologies and methods. However, when evidence is presented to support these claims, it is usually based solely on the practitioner’s own reflections on single case studies. Less often, practitioners set up...