Urgent Action, Amnesty International, 28. April 2016, abgerufen am 21. November 2016
gpo.gov
Guo Feixiong and Freedom of Expression in China, Hearing before the Subcommittee on Africa, Global Health, Global Human Rights, and International Organizations of the Committee on Foreign Affairs, House of Representatives, One Hundred Thirteenth Congress, First Session, 29. Oktober 2013, abgerufen am 18. November 2016
Translation: Police Indictment Opinion for Guo Feixiong & Sun Desheng, Guangzhou Municipal Public Security Bureau, Tianhe District Branch, Opinion Recommending Indictment, GZ PSB Tianhe Indict. (2013) No. 03990, Siweiluozi Blog, 26. Dezember 2013, abgerufen am 18. November 2016