Looking for information on China

I am looking for information (prefer academic but not necessarily) about manipulations of the chinese government about some events in the chinese history. Articles\books whatever

Thanks

http://reutersinstitute.politics.ox.ac.uk/publication/how-does-chinese-government-manage-social-media

http://www.chinabusinessreview.com/social-media-in-china-the-same-but-different/

http://www.cfr.org/china/media-censorship-china/p11515

Thanks! but i need more like past events censorship and not social media of today