1. The reinterpretation of dreams: An evolutionary hypothesis of the function of dreaming;Revonsuo;Behavioral and Brain Sciences,2000
2. Did ancestral humans dream for their lives?;Revonsuo;Behavioral and Brain Sciences,2000
3. Revonsuo, A., & Valli, K. (2000). Dreaming and consciousness: Testing the threat simulation theory of the function of dreaming. Psyche: An Interdisciplinary Journal of Research on Consciousness, 6. Retrieved March 12, 2006 from http://psyche.cs.monash.edu.au/v6/psyche-6-08-revonsuo.html.
4. Recurrent dreams: Recurring threat simulations?;Valli;Consciousness and Cognition,2006
5. Evolutionary function of dreams: A test of the threat simulation theory in recurrent dreams;Zadra;Consciousness and Cognition,2006