[1] [CITE@en[Web Proxy Autodiscovery Protocol - Wikipedia, the free encyclopedia]]
( ([TIME[2011-06-24 10:36:16 +09:00]] 版))
<http://en.wikipedia.org/wiki/Web_Proxy_Autodiscovery_Protocol>

[2] [CITE@en[draft-ietf-wrec-wpad-01 - Web Proxy Auto-Discovery Protocol]]
( ([TIME[2011-05-09 05:33:40 +09:00]] 版))
<http://tools.ietf.org/html/draft-ietf-wrec-wpad-01>