1) Alan Hastings, "The Art of Analog Layout", Prentice Hall, 2001.
2) R. Jacob Baker, Harry W. Li, David E. Boyce, "CMOS Circuit Design, Layout, and Simulation", IEEE Press Series on Microelectronic Systems, 1998.
3) Jan M. Rabaey, "Digital Integrated Circuits, a Design Perspective", Prentice Hall, 1996