Reference documentaries such as ‘Standard Operating Procedure’ and the following three articles: ‘Images of torture: Culture, politics and power in crime, media, culture’ by Carrabine Eamonn (2011); ‘The looking/not looking dilemma’ in Review of International studies by Moller Frank (2009); ‘War Porn’ in International journal of Baudrillard Studies by Baudrillard Jean (2005).
Also the following books:
‘Just looking in the object stares back: on the nature of seeing’ by Elkins James; ‘Techniques of the observer: on vision and modernity in the 19th century’ by Crary Jonathan (1990); ‘Visual pleasure and narrative cinema in film theory and criticism: introductory readings’ by Mulvey Laura.