1 Iñárritu, Alejandro González, "À propos de Biutiful"
2 Feigelson, Kristian, "Villes cinématographiques : Ciné-lieux" Presses Sorbonne Nouvelle 2007
3 Perraton, Charles, "Un nouvel art de voir la ville et de faire du cinéma : Du cinéma et des restes urbains" Editions L’Harmattan 2003
4 Russo, Eduardo A., "The Film Edge: Contemporary filmmaking in Latin America" Teseo 2010
5 Wood, Jason, "The Faber Book of Meican Cinema" Faber and Faber 2006
6 Ford, Larry, "Sunshine and shadow : Lighting and color in the depiction of cities on film, In Place, Power, Situation and Spectacle : A Geography of film" Rowman & Littlefield 1994
7 Mora, Carl J., "Mexican Cinema: Reflections of a Society, 1896-2004" Mcfarland 2004
8 Kenworthy, Christopher, "Master Shots Volume 2: Shooting Great Dialogue Scenes" Michael Weise Productions 2011
9 Murat, Pierre, "La fureur de survivre"
10 Grassilli, Mariagiulia, "Festes, ferias and hip-hop: images of multiculturalism in Barcelona, The Mediterranean Passage" Liverpool University Press 2001
1 Iñárritu, Alejandro González, "À propos de Biutiful"
2 Feigelson, Kristian, "Villes cinématographiques : Ciné-lieux" Presses Sorbonne Nouvelle 2007
3 Perraton, Charles, "Un nouvel art de voir la ville et de faire du cinéma : Du cinéma et des restes urbains" Editions L’Harmattan 2003
4 Russo, Eduardo A., "The Film Edge: Contemporary filmmaking in Latin America" Teseo 2010
5 Wood, Jason, "The Faber Book of Meican Cinema" Faber and Faber 2006
6 Ford, Larry, "Sunshine and shadow : Lighting and color in the depiction of cities on film, In Place, Power, Situation and Spectacle : A Geography of film" Rowman & Littlefield 1994
7 Mora, Carl J., "Mexican Cinema: Reflections of a Society, 1896-2004" Mcfarland 2004
8 Kenworthy, Christopher, "Master Shots Volume 2: Shooting Great Dialogue Scenes" Michael Weise Productions 2011
9 Murat, Pierre, "La fureur de survivre"
10 Grassilli, Mariagiulia, "Festes, ferias and hip-hop: images of multiculturalism in Barcelona, The Mediterranean Passage" Liverpool University Press 2001
11 Aubé, Françoise, "Désirs aveugles, fantômes futurs" (477) : 2000
12 Larraz, Emmanuel, "Barcelone ville d’accueil dans le cinéma de Lorenç Soler" Artois Presses Université 2005
13 Smith, Paul Julian, "Amores Perros (BFI Modern Classics)" British Film Institute 2008
14 Deleyto, Celestino, "Alejandro Gonzalez Inarritu (Contemporary Film Directors)" University of Illinois Press 2010
15 Schwarz, Susanne, "Affecting the audience through motion pictures: The cinematography of ‘Amores Perros’" GRIN Verlag 2009
16 Fraser, Benjamin, "A Biutiful city : Alejandro González Iñárritu’s filmic critique of the ‘Barcelona model’" 9 (9): 2012
17 Iñárritu, Alejandro González, ", 148min"