Ljubica Kazi is an associate professor at University of Novi Sad, Technical Faculty "Mihajlo Pupin", Zrenjanin,  Serbia. She received her PhD degree in Information Technology from the University of Novi Sad in 2016. Her research areas are: information systems development, software modeling, software metrics, software quality, software project management, software architectures, and adaptive systems.

Zoltan Kazi is an associate professor at University of Novi Sad, Technical Faculty "Mihajlo Pupin", Zrenjanin,  Serbia. He received his PhD degree in Information Technology from the University of Novi Sad in 2014. His research areas are: information systems development, software modeling, databases, business intelligence, data science, semantic data models, artificial intelligence, and logical programming.