Practical Software Project Estimation: A Toolkit for Estimating Software Development Effort & DurationPeter Hill, International Software Benchmarking Standards GroupSeptember 10, 2010
Gray Hat Hacking The Ethical Hackers Handbook, 3rd EditionAllen Harper, Shon Harris, Jonathan Ness, Chris Eagle, Gideon Lenkey, Terron WilliamsJanuary 6, 2011