A Framework for Recognizing and Estimating Human Concentration Levels. - Woodo Lee; Jakyung Koo; Nokyung Park; Pilgu Kang; Jeakwon Shim (CoRR, 2021)

Concentration Levels. - Woodo Lee; Nokyung Park; Jakyung Koo; Pilgu Kang (IEEE DataPort, 2021)