1. Cavalli-Sforza L. L., Feldman M.W., Cultural Transmission and Evolution: A Quantitative Approach (Princeton Univ. Press, Princeton, NJ, 1981).
2. Boyd R., Richerson P. J., Culture and the Evolutionary Process (Univ. of Chicago Press, Chicago, IL, 1985).
3. Shennnan S. J., Genes, Memes and Human History (Thames & Hudson, London, 2002).
4. Transformations
5. A GROWING NETWORK OF IDEAS