| Dr. Serpil Acar Senior Lecturer Research School of Informatics Department of Computer Science Loughborough University Loughborough, Leicestershire LE11 3TU England Telefon: 01509 635700 Faks: 01509 635722 E-posta: S.Acar@lboro.ac.uk | 
| Dr Mostapha Aldah Research Associate Research School of Informatics Department of Computer Science Loughborough University Loughborough, Leicestershire LE11 3TU England Telefon: 01509 635719 Faks: 01509 635722 E-posta: M.Aldah@lboro.ac.uk |