• Jensen, R. (2014). Improving Software Development Productivity: Effective Leadership and Quantitative Methods in Software Management. EE. UU: Prentice Hall.
    ISBN: 978-0-13-356267-5
    e-Book: 978-0-13-356269-9
  • Humphrey, H. (2005). PSP(SM): A Self-Improvement Process for Software Engineers. EE. UU: Pearson.
    ISBN: 978-0-321-30549-7
    e-Book: 978-0-321-57930-0

  • Humphrey, H. (2006). TSP(SM) Coaching Development Teams. EE. UU: Pearson.
    ISBN: 978-0-201-73113-2
    e-Book: 978-0-321-57932-4