Now finally available in English for the first time, Frank Bovenkerk and Yucel Yecilgoz's landmark study of the Turkish heroin barons: The Turkish Mafia
Follow the link for more information:http://www.milobooks.co.uk/?p=productsMore&iProduct=54
Tells the full history of the babas (godfathers). Read it!
I've read this one and found it quite difficult to get through. Its quite nice to come away from the groups that you have heard of to read about those who you havn't.