[1] [CITE@ja[Google サイト運営者タグの概要 - DoubleClick for Publishers ヘルプ]]
([TIME[2018-04-04 00:18:39 +09:00]])
<https://support.google.com/dfp_premium/answer/181073?hl=ja>

[2] [CITE@en[GPT Reference  |  Google Publisher Tag  |  Google Developers]]
([TIME[2018-02-14 06:49:40 +09:00]])
<https://developers.google.com/doubleclick-gpt/reference>