1. Professor of Forensic Medicine, Department of Forensic Medicine, Faculty of Medicine, University of Zaragoza, Zaragoza, ES.
2. Post Doctoral Fellow, Department of Forensic Medicine, University of Zaragoza, Zaragoza, ES.
3. Research scientist, Department of Forensic Medicine, Faculty of Medicine, University of Zaragoza, Zaragoza, ES.
4. Professor of Forensic Medicine, Department of Forensic Medicine, Faculty of Medicine, University of Oviedo, Asturias, ES.
5. Unit Chief Forensic Science and Training Center, FBI Academy, Quantico, VA, US.