Tham khảo Tiêu chuẩn ổn định Routh–Hurwitz

  1. ↑ Routh, E. J. (1877). A Treatise on the Stability of a Given State of Motion: Particularly Steady Motion. Macmillan. 
  2. ↑ Hurwitz, A. (1895). “Ueber die Bedingungen, unter welchen eine Gleichung nur Wurzeln mit negativen reellen Theilen besitzt”. Math. Ann. 46 (2): 273–284. doi:10.1007/BF01446812. 
  3. ↑ Gopal, M. (2002). Control Systems: Principles and Design, 2nd Ed. Tata McGraw-Hill Education. tr. 14. ISBN 0070482896. 
  4. ↑ Saeed, Syed Hasan (2008). Automatic Control Systems. Delhi: Katson Publishers. tr. 206, 207. ISBN 978-81-906919-2-5.