[1] [CITE@en[Final: OpenID Connect Core 1.0 incorporating errata set 1]] ([TIME[2014-11-09 04:00:29 +09:00]] 版) <http://openid.net/specs/openid-connect-core-1_0.html#OfflineAccess>

[2] [CITE@ja[OpenID Connect (OAuth 2.0 for Login) - Google Accounts Authentication and Authorization — Google Developers]]
([TIME[2015-02-04 03:07:27 +09:00]] 版)
<https://developers.google.com/accounts/docs/OpenIDConnect#refresh-tokens>

[FIG(quote)[
[FIGCAPTION[
[3] [CITE@ja[OpenID Connect (OAuth 2.0 for Login) - Google Accounts Authentication and Authorization — Google Developers]]
([TIME[2015-02-04 03:07:27 +09:00]] 版)
<https://developers.google.com/accounts/docs/OpenIDConnect#authenticationuriparameters>
]FIGCAPTION]

> The allowed values are offline and online. The effect is documented in Offline Access; if an access token is being requested, the client does not receive a refresh token unless offline is specified.

]FIG]


[4] [CITE@ja[Using OAuth 2.0 for Web Server Applications - Google Accounts Authentication and Authorization — Google Developers]]
([TIME[2014-12-05 11:52:25 +09:00]] 版)
<https://developers.google.com/accounts/docs/OAuth2WebServer#offline>