[1] [CITE@ja[ハンドルシステム - Wikipedia]]
([TIME[2016-10-27 18:13:24 +09:00]])
<https://ja.wikipedia.org/wiki/%E3%83%8F%E3%83%B3%E3%83%89%E3%83%AB%E3%82%B7%E3%82%B9%E3%83%86%E3%83%A0>

[2] [CITE@en[RFC 3650 - Handle System Overview]] ([TIME[2016-11-06 20:54:06 +09:00]]) <https://tools.ietf.org/html/rfc3650>

[3] [CITE@en[RFC 3651 - Handle System Namespace and Service Definition]]
([TIME[2016-11-06 19:13:47 +09:00]])
<https://tools.ietf.org/html/rfc3651>

[4] [CITE@en[RFC 3652 - Handle System Protocol (ver 2.1) Specification]]
([TIME[2016-11-06 20:43:47 +09:00]])
<https://tools.ietf.org/html/rfc3652>

[5] [CODE(URI)@en[info:]]