1. Department of Statistics, University of Haifa, Haifa, Israel
2. ORMS Group, Warwick Business School, University of Warwick, Coventry CV4 7AL, UK
3. Insitut Universitaire de France & Insitut de Recherches en Biologie de l'Insecte, UMR CNRS 7261, Université of Tours, Tours 37200, France