There has been much written about how Choeung Ek has been used to political and nationalistic ends, but little on the site’s current use as an educational resource. With this in mind, ICTJ’s Louis Bickford conducted a survey of visitors to Choeung Ek.

The New York Times has a 1999 account of the annual Day of Hate ceremony at Choeung Ek.

The Documentation Center of Cambodia has a great deal of information on mass grave sites throughout Cambodia and on the Khmer Rouge in general.