ד"ר יואל שפרן

Cale, M., Haimov, I., Shafran, Y., & Tzishinsky, O. (2013). Can you Know if Someone is too Tired to Drive safely?. Rail Human Factors: Supporting reliability, safety and cost reduction, 347-354.

Haimov, I., Cale, M., Shafran, Y., & Tzischinsky, O. (2013). The relationship between objectively measured sleepiness and driving ability. Sleep Medicine, 14, e147.