Bosnian / Serbian flatbread

We were watching that Diners, Drive-ins and Dives show last night and they were at a Bosnian restaurant in Texas.  The chef was making several dishes that incorporated a flatbread somewhat like a pita only much thicker.

I've scoured the interwebs and was surprised at the lack of information on how to make these.

Maybe use a pita recipe and form the loaves about 1/2" thick?