@Article{ACM-09_Lanzon-Feng-Anderson-Rotkowitz, author = "Lanzon, A. and Feng, Y. and Anderson, B. D. O. and Rotkowitz, M.", title = "Response to comments on `Computing the positive stabilizing solution to algebraic {R}iccati equations with an indefinite quadratic term via a recursive method'", journal = "Applied and Computational Mathematics", volume = 8, number = 2, pages = "270", year = 2009}