Nicole Lovato and Leon Lack, «The Effects of Napping on Cognitive Functioning,» Progress in Brain Research 185 (2010): 155–66.
780
Sara Mednick, Denise J. Cai, Jennifer Kanady, and Sean P. A. Drummond, «Comparing the Benefits of Caffeine, Naps and Placebo on Verbal, Motor and Perceptual Memory,» Behavioural Brain Research 193 (2008): 79–86.
