Branko Nadilo (September 7, 2006). "Gradnja autocesta na području Slavonije" [Motorway construction spree in Slavonia] (PDF). Građevinar (in Croatian). Archived from the original(PDF) on July 18, 2011. Retrieved October 3, 2010.
Neven Crnobrnja (September 20, 2005). "Zagrebački savski mostovi" [Bridges across Sava River in Zagreb] (PDF). Građevinar (in Croatian). Retrieved October 3, 2010.
Branko Nadilo (September 7, 2006). "Gradnja autocesta na području Slavonije" [Motorway construction spree in Slavonia] (PDF). Građevinar (in Croatian). Archived from the original(PDF) on July 18, 2011. Retrieved October 3, 2010.