Bulkeley, Kelly and Kahan, Tracey L. 2008. “The Impact of September 11 on Dreaming.”Consciousness and Cognition 17: 1248–1256.
Kahan, Tracey L. and LaBerge, Stephen. 1994. “Lucid Dreaming as Metacognition: Implications for Cognitive Science.”Consciousness and Cognition 3(2): 246–264.
Kahan, Tracey L. and LaBerge, Stephen. 1996. “Cognition and Metacognition in Dreaming and Waking: Comparisons of First and Third-Person Ratings.”Dreaming 6: 235–249.