On je usko sarađivao s dobitnikom Pulitzerove nagrade Davidom Rohdeom na njegovoj knjizi Endgame, te sa Frankom Westermanom, autorom djela Pretvaranje Srebrenice u globalno pitanje.
He co-operated closely with Pulitzer Prize winner David Rohde on his book Endgame and with Frank Westerman, author of Making Srebrenica into a Global Affair.