Multiplexer
Logic Gates & Com Bi National Logic Design
Ch10
On the Use of Automata Techniques to Decide Satisfiability Mia Minnes May 3, 2005.
Advanced Semiconductor Devices Y-BRANCH SWITCH (YBS) Anubhav Khandelwal.
001-Verilog
Stage 1: Project Conceptualization and Definition James R. Burns.