1. Takeuchi, H., Nonaka, I.: The new new product development game. Harvard Bus. Rev. 64(1), 137–146 (1986)
2. Schwaber, K., Sutherland, J.: The scrum guide™, the definitive guide to scrum: The rules of the game.
http://www.scrum.org/scrumguides
(2013)
3. Cohn, M.: Agile estimating and planning. Pearson Education, UK (2006)
4. Werewka, J., Nalepa, G.J., Turek, M., Włodarek, T., Bobek, S., Kaczor, K.: Project management in IT company. In: Project and Software Development Process Management (in Polish), Vol. 3, p. 164. AGH University of Science and Technology Press, Krakow (2012)
5. Clements, P., Northrop, L.: Software Product Lines. Addison-Wesley, Reading (2001)