If you chose so, no info will be good for you, and Croats are pretty good at that.
Court rules that Holocaust survivors' lawsuit against the Vatican can proceed
http://www.freerepublic.com/focus/news/1424472/posts?q=1&&page=188#188
Contradicts his work – so what? Lepre is one source and there is wealth of information out there. You can go to some good search engine or contact "Encyclopedia of the Holocaust", and ask them. Handzar members were Waffen SS murderous scam, going around and killing Serbs, Gypsies and Jews – that is enough for me. What you need is of little consequence for me.
I asked them and they had nothing specific. Lepre has the specifics.