1. Nenad Kulundžić (2021) "PRODUCTION REQUIRES AN APPRECIATION OF THE PHYSICAL AND CHEMICAL CHARACTERISTICS OF THE MATERIAL FOR MACHINING" - Contemporary Materials 2021 - Савремени материјали
(https://ekonferencije.com/sr/rad/production-requires-an-appreci/6024)

2. Nenad Kulundžić (2021) "Modeling of machinability parameters of high alloyed cast iron during surface grinding process" - Contemporary Materials 2021 - Савремени материјали
(https://ekonferencije.com/sr/rad/modeling-of-machinability-para/6020)