https://web.archive.org/web/20161207160549/http://www.cs.binghamton.edu/~reckert/220/hardwire3.htm
g:HLT LDA STA ADD SUB MBA JMP JN
http://www.cs.binghamton.edu/~reckert/220/220prex06.htm

Also See:	https://web.archive.org/web/20161208212754/http://www.cs.binghamton.edu/~reckert/220/220prex06.htm

Also See:	https://web.archive.org/web/20161208213038/http://www.cs.binghamton.edu/~reckert/220/hardwire3new.html

http://www.cs.binghamton.edu/~reckert/220/220prex06.htm
	His resume:	http://www.cs.binghamton.edu/~reckert/resume01.html

*	Tri-state buffer register
	http://www.cs.binghamton.edu/~reckert/220/regmem.htm
	Available at:	https://web.archive.org/web/20161208213403/http://www.cs.binghamton.edu/~reckert/220/regmem.htm

*	http://www.electronics-tutorials.ws/logic/logic_9.html
