World Boxing Association (WBC) - www.wbaonline.com

International Boxing Federation (IBF) - www.ibf-usba-boxing.com

EBU - European Boxing Union - www.boxebu.com

WBC - World Boxing Council - www.wbcboxing.com

Boxrec - Internet Boxing Record Archive - www.boxrec.com

Manager Mirko Skoko - www.probox-skoko.de