@Misc{Riv06b,
  author = 	 { Ronald L. Rivest },
  title = 	 { Recollections of Stanford CS 1969--1973 },
  howpublished = { Talk given March 21, 2006 at Stanford Computer Science Forum
                   celebrating the 40th anniversary of the Stanford CS Department },
  date =         { 2006-03-21 },                  
  OPTyear = 	 { 2006 },
  OPTmonth = 	 { March 21, },
}