1. An evolutionary theory of dreams and problem-solving;D Barrett;The New Science of Dreaming: Content, Recall and Personality Correlates,2007
2. Nltk: the natural language toolkit;S Bird;Proceedings of the COLING/ACL on Interactive presentation sessions,2006
3. The role of the amygdala in fear-potentiated startle: implications for animal models of anxiety;M Davis;Trends in pharmacological sciences,1992
4. A new neurocognitive theory of dreams;G W Domhoff;Dreaming,2001