The Big Book of Team Coaching Games: Quick, Effective Activities to Energize, Motivate, and Guide Your Team to SuccessMary Scannell, Mike Mulvihill, Joanne SchlosserJune 26, 2013
Practical Software Project Estimation: A Toolkit for Estimating Software Development Effort & DurationPeter Hill, International Software Benchmarking Standards GroupSeptember 10, 2010