Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.

	1	Karl J. Åström , Björn Wittenmark, Computer-controlled systems: theory and design (2nd ed.), Prentice-Hall, Inc., Upper Saddle River, NJ, 1990
	2	ENRIGHT, W. H. HULL, T. E., AND LINDBERG, B. Comparing numerical methods lor still systems of ODE's. BIT 15, 1 (1975), 28-33.
	3	Gene F. Franklin , David J. Powell , Abbas Emami-Naeini, Feedback Control of Dynamic Systems, Prentice Hall PTR, Upper Saddle River, NJ, 2001
	4	C. William Gear, Numerical Initial Value Problems in Ordinary Differential Equations, Prentice Hall PTR, Upper Saddle River, NJ, 1971
	5	Kjell Gustafsson , Michael Lundh , Gustaf Söderlind, A PI stepsize control for the numerical solution of ordinary differential equations, BIT, v.28 n.2, p.270-287, February 1988  [doi>10.1007/BF01934091]
	6	GUSTAFSSON, K. Stepmze control in ODE-solvers-analysis and synthesis Licentiate thems TFRT-3199, Dept. of Automatic Control, Lund Inst. of Technology, Lund, Sweden.
	7	HAINES, E. NCRSETT, S. P., AND WANNER, G Solvmg Ordtnary Dtfferent~al Equattons, I, NonsttffProblems. Springer-Verlag, New York, pp. 112, 132, 167, 171.
	8	George Hall, Equilibrium states of Runge Kutta schemes, ACM Transactions on Mathematical Software (TOMS), v.11 n.3, p.289-301, Sept. 1985  [doi>10.1145/214408.214424]
	9	George Hall, Equilibrium states of Runge-Kutta schemes: part II, ACM Transactions on Mathematical Software (TOMS), v.12 n.3, p.183-192, Sept. 1986  [doi>10.1145/7921.7922]
	10	HAbL, G., AND HmHAM, D. J. Analysis of stepsize selection for Runge-Kutta codes NA report 137, Univ of Manchester, 1987
	11	HIGHAM, D. J., AND HALL, G Embedded Runge-Kutta formulae with stable equilibrium states. NA report 140, Umv of Manchester, 1987.
	12	MOLER, C., LITTLE, J., BANGERT, S., AND KLEIMAN, S. PROMATLAB, Users Guzde. The MathWorks, Inc., 1987.
	13	SHAMPINE, L. F. Stiffness and nonstiff differential equation solvers. In Numerische Behandlrtng yon Dzfferentzalgleichungen, L. Collatz, Ed. Information Series of Numermal Mathematics 27, Birkhauser Verlag, Basel, 1975, pp. 287 301
	14	T. Söderström , P. Stoica, System identification, Prentice-Hall, Inc., Upper Saddle River, NJ, 1988
	15	WATTS, H. A Step size control in ordinary differential equation solvers. Trans. Soc. Comput. Szmul. 1, 1, (May 1984), 15 25.
	16	ZONNEVELD, J. A. Automatic numerical mtegTation. Akademisch Proefschrift, Matematisch Centrum, Amsterdam, 1964.

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