**These sites discuss magic squares:**

http://mathforum.org/alejandre/magic.square.html

http://mathworld.wolfram.com/MagicSquare.html

**Lo Shu magic square:**

http://mathforum.org/alejandre/magic.square/loshu.html

**These sites discuss magic squares:**

http://mathforum.org/alejandre/magic.square.html

http://mathworld.wolfram.com/MagicSquare.html

**Lo Shu magic square:**

http://mathforum.org/alejandre/magic.square/loshu.html