Michel, A. N., Wang, K., & Hu, B. (2001). Qualitative theory of dynamical systems: The role of stability preserving mappings (2nd ed., rev. and expanded.). M. Dekker.

Michel, Anthony N., Kaining Wang, and Bo Hu. Qualitative Theory of Dynamical Systems: The Role of Stability Preserving Mappings. 2nd ed., rev. and expanded. New York: M. Dekker, 2001.

Michel, Anthony N., et al. Qualitative Theory of Dynamical Systems: The Role of Stability Preserving Mappings. 2nd ed., rev. and expanded. M. Dekker, 2001.