R. Godden and A. D. Baddeley, “Context-Dependent Memory in Two Natural Environments: On Land and Underwater,” British Journal of Psychology, Vol. 66, No. 3, 1975, 325–31.4 two dropped out due to nausea K. Dallett and S. G. Wilcox, “Contextual Stimuli and Proactive Inhibition,” Journal of Experimental Psychology 78, 1968, 475–80.5 like some cruel school yard prank G. Rand and S. Wapner, “Postural Status as a Factor in Memory,” Journal of Verbal Learning and Verbal Behavior 6, 1967, 268–71.6 twenty feet underwater K. Dallett and S. G. Wilcox, “Contextual Stimuli and Proactive Inhibition,” Journal of Experimental Psychology 78, 1968, 475–80.7 original learning is reinstated Ibid., 330.8 as opposed to, say, red S. G. Dulsky, “The Effect of a Change of Background on Recall and Relearning,” Journal of Experimental Psychology 18, 1935, 725–40.9 from a neutral test proctor E. G. Geiselman and R. A. Bjork, “Primary versus Secondary Rehearsal in Imagined Voices: Differential Effects on Recognition,”