A Critical Survey of EEG-Based BCI Systems for Applications in Industrial Internet of Things. - Rahul Ajmeria; Mayukh Mondal; Reya Banerjee; Tamesh Halder; Pallav Kumar Deb; Debasish Mishra; Pravanjan Nayak; Sudip Misra; Surjya Kanta Pal; Debashish Chakravarty (IEEE Commun. Surv. Tutorials, 2023)