The link redirected to the Alamden site now, but I found a current address for the journal.
Applied. Gerald Index: readings.html =================================================================== RCS file: /cvs/gcc/wwwdocs/htdocs/readings.html,v retrieving revision 1.252 diff -u -r1.252 readings.html --- readings.html 2 Jun 2016 09:28:59 -0000 1.252 +++ readings.html 23 Aug 2016 07:20:33 -0000 @@ -645,7 +645,7 @@ Information on the Digital UNIX/Compaq Tru64 UNIX object file format</a></li> </ul><ul> - <li><a href="http://www.almaden.ibm.com/journal/">IBM Journal of Research and Development</a></li> + <li><a href="http://researchweb.watson.ibm.com/journal/">IBM Journal of Research and Development</a></li> <li><a href="http://refspecs.freestandards.org/elf/elfspec_ppc.pdf">System V PowerPC ABI</a></li>