1. Afonina, A., & Chalupský, V. (2013). Investigation of strategic management tools and techniques. jgtv, LXI, 4, 833–840.
2. Ahlemann, F., Legner, C., & Schafczuk, D. (2012). In F. Ahlemann, C. Legner, & D. Schafczuk (Eds.), Strategic enterprise architecture management: Challenges, best practices, and future developments, management for professionals. Heidelberg: Springer.
3. Alter, S. L. (2013). Work system theory: Overview of core concepts, extensions, and challenges for the future. Journal of the Association for Information Systems, 14, 72–121.
4. Andrews, K. R. (1971). The concept of corporate strategy. Homewood, IL: Dow Jones-Irwin.
5. Anthony, R. N. (1965). Planning and control systems: A framework for analysis. Boston, MA: Harvard Business School Press.