[1] [CITE[Metcast Retriever]]
( ([[oleg@pobox.com]] 著, [TIME[2001-10-30 20:24:02 +09:00]] 版))
<http://okmij.org/JMV-TNG/Retriever.html>

[2] [CITE[Request Message Body]]
( ([[oleg-at-pobox.com]] 著, [TIME[2007-07-03 01:16:30 +09:00]] 版))
<http://okmij.org/JMV-TNG/Request-Lang.html>