https://www.elmundotech.com/2013/11/13/square-enix-eidos-montreal-thief-lockdown-concept-art-screenshots-concepto-artistico-y-capturas-de-pantalla/
Square Enix / Eidos-Montréal: "Thief" - 'Lockdown' - Concept Art & Screenshots | Concepto artístico y capturas de pantalla