[530] Lupien, S. J., Gaudreau S., Tchiteya B. M., Maheu F., Sharma S., Nair N. P., et al. (1997).  Stress-induced declarative memory impairment in healthy elderly subjects: relationship to cortisol reactivity. The Journal of Clinical Endocrinology and Metabolism. 82(7), 2070 - 2075.