Related:

• ail recursion n. If you aren't sick of it already, see tail recursion.
• Recursion: n. See Recursion. -- Random Shack Data Processing Dictionary
• Lisp hackers do it with tail recursion.
• To define recursion, we must first define recursion.
• To understand recursion you have to understand recursion.
• Knock Knock. Who's There? Recursion. Recursion who? Knock Knock...
• How many Lisp programmers -- does it take to change a light bulb?
  Hmmm, I'm not sure, better find out.... Hmmm, I'm not sure, better find out....
• Recursion is the root of computation since it trades description for time.