@article{CavalliSforza, author = {Cavalli-Sforza, Luigi Luca}, title = {Cultural and biological evolution: a theoretical inquiry}, series = {Ateneo Parmense, Acta Nat. 11 (1975), pp. 19-31.}, journal = {Ateneo Parmense, Acta Nat. 11 (1975), pp. 19-31.}, language = {en} }