References

The following list contains some useful references (arranged alphabetically by author) for more information about dynamic systems.

1. Cannon, R.H., Dynamics of Physical Systems, McGraw-Hill, 1967.
2. Close, C.M., Frederick, D.K., & Newell, J.C., Modeling and Analysis of Dynamic Systems, Wiley, 2001.
3. Cochin, I., & Cadwallender, W., Analysis and Design of Dynamic Systems, Addison-Wesley, 1997.
4. Ogata, K., System Dynamics, Prentice-Hall, 2004.
5. Bracewell, R.N., The Fourier Transform and Its Application McGraw-Hill, 1986.

The following list contains references for the modified nodal analysis methog

1. Linear Circuit Analysis: Time Domain, Phasor and Laplace Transform Approaches, Oxford University Press, 2001. 
2. Litovski, V, Zwolinski, M, VLSI Circuit Simulation and Optimization, Kluwer Academic Publishers, 1997.  Modified Nodal Analysis and Computer Simulation.  Also check out first chapter of book.
3. Rizzoni, G, Principles and Applications of Electrical Engineering, McGraw Hill, 2003.
4. Smith, RJ, Dorf, RC, Circuits, Devices and Systems, John Wiley & Sons, 1992.  Node Voltage and  Mesh Current.