2YERKES R M, DODSON J D. The relation of strength of stimulus to rapidity of habit-formation[ J]. J Comparative & Neurological Psychol, 1908, 18(5): 459-482.
3BULTMANN U, KANT I, KASL S V, et al. Fatigue and psychological distress in the working population psychometrics, prevalence, and correlates [J]. J Psychometric Res: 2002, 52(6) : 445-452.
4BRITT T W, ADLER A B, BARTONE P T. Deriving benefits from stressful events : the role of engagement in meaningful work and hardiness [ J ]. J Occupational Health Psychol, 2001, 6(1 ): 53-63.
