http://www.redbooks.ibm.com/abstracts/sg245944.html
- http://www.s390.ibm.com/products/oe/bpxa1ty1.html#opensrc
-
- http://www.s390.ibm.com/products/oe/portbk/bpxacenv.html
+ http://www-1.ibm.com/servers/eserver/zseries/zos/unix/bpxa1ty1.html#opensrc
http://www.xray.mpe.mpg.de/mailing-lists/perl-mvs/