Narendra, Kumpati S. Stable adaptive systems / Kumpati S. Narendra, Anuradha M. Annaswamy. - Englewood Cliffs, N.J. : Prentice-Hall, 1989. - xvi, 494 pages : illustrations ; 25 cm. - Prentice Hall information and system sciences series . ISBN: 0138399948 Subjects--Topical Terms: Adaptive control systems.