Kemal Vatansever was born in Burgaz on August 29, 1979 and grew up into Bursa (Turkey). He studied Business Administration at the university of Osmangazi, Eskişehir (Turkey), from which he graduated in 2002. He received Master (2005) and Ph.D. (2010) degree in Business Administration at Dumlupınar University, Kütahya, Turkey. He worked as an Assistant Professor at the Department of Capital Markets and as a head of department at the same Department, Pamukkale University, Denizli, Turkey. He works as an Assoc. Prof. Dr. at the Alanya Alaaddin Keykubat University in Turkey. His researches focuses on quantitative decision methods, multi criteria decision making, statistics and operational research.
Yakup Akgül was born on March 22, 1977. He studied Department of Information Management at the university of Hacettepe, Ankara (Turkey), from which he graduated in 2001. He received Master (2010) and Ph.D. (2015) in Business Administration at Süleyman Demirel University, Isparta, Turkey. He works as an Ass. Prof. at the Alanya Alaaddin Keykubat University, Alanya/ANTALYA, Turkey.