

<A  HREF="http://www.univ-perp.fr/see/rch/lts/marty/">http://www.univ-perp.fr/see/rch/lts/marty/</A>
<A  HREF="http://www.univ-perp.fr/see/rch/lts/marty/76defeng.htm">http://www.univ-perp.fr/see/rch/lts/marty/76defeng.htm</A>

<A  HREF="http://members.door.net/arisbe/">http://members.door.net/arisbe/</A>
<A  HREF="http://members.door.net/arisbe/menu/library/rsources/76defs/76defs.htm">http://members.door.net/arisbe/menu/library/rsources/76defs/76defs.htm</A>

My personal favorite definition would probably