1. Åström KJ, Eykhoff P (1971) System identification – a survey. Automatica 7(2):123–162
2. Åström KJ, Wittenmark B (1997) Computer controlled systems: theory and design, 3rd edn. Prentice-Hall information and system sciences series, Prentice Hall, Upper Saddle River, NJ
3. Åström KJ, Wittenmark B (2008) Adaptive control, 2nd edn. Dover Publications, Mineola, NY
4. Åström KJ, Goodwin GC, Kumar PR (1995) Adaptive control, filtering, and signal processing. Springer, New York
5. Bobál V, Böhm J, Fessl J, Machácek J (2005) Digital self-tuning controllers — Algorithms, implementation and applications. Advanced Textbooks in Control and Signal Processing, Springer, London