Title	Automatic Eyewinks Interpretation System Using Face Orientation Recognition For Human-Machine Interface
Author	Mamatha M. N., S. Ramachandran.
Citation	Vol. 9  No. 5  pp. 155-163
Keywords	Hough Transform, Face detection, Eye tracking, Human machine interface

Title	A Metamodel-Based Approach for Eliciting Security Requirements in Cyber-Physical Systems within the Context of Industry 4.0
Author	Shafiq ur Rehman
Citation	Vol. 25  No. 11  pp. 15-28
Keywords	Cyber-Physical Systems (CPS), Security, Security Requirements Engineering, Human Machine Interface, Supervisory Control, Data Acquisition.