Scheffer, Lou; Lavagno, Luciano; Martin, Grant. Electronic Design Automation For Integrated Circuits Handbook. Boca Raton, FL: CRC / Taylor & Francis. 2006. ISBN 0-8493-3096-3.. A survey of the field of electronic design automation. A portion of this summary was derived (with permission) from Chapter 8, volume II, Routing, by Lou Scheffer.