See <a href="http://www.informatik.uni-stuttgart.de/ifi/ps/AdaBasis/pal_1195/ada/ajpo/docs/style-guide/83style/html/">http://www.informatik.uni-stuttgart.de/ifi/ps/AdaBasis/pal_1195/ada/ajpo/docs/style-guide/83style/html/</a>
and
<a href="http://www.informatik.uni-stuttgart.de/ifi/ps/AdaBasis/pal_1195/ada/ajpo/docs/style-guide/95style/">http://www.informatik.uni-stuttgart.de/ifi/ps/AdaBasis/pal_1195/ada/ajpo/docs/style-guide/95style/</a>

<hr>

<a href="http://www.informatik.uni-stuttgart.de/ifi/ps/ada-software/html/language_def.html">lrm</a>

<hr>

<a href="http://sw-eng.falls-church.va.us/AdaIC/">http://sw-eng.falls-church.va.us/AdaIC/</a>

<hr>
<a href="http://www.adahome.com/Tutorials/Lovelace/lovelace.htm">Lovelace</a>