@INCOLLECTION { steels:09e, address = {Cambridge MA},author = {Steels, Luc},booktitle = {Biological Foundations and Origin of Syntax},editor = {Bickerton, D. and Szathm√°ry, E.},note = {Language},pages = {345--368},publisher = {MIT Press},series = {Strungmann Forum Reports},title = {Cognition and Social Dynamics Play a Major Role in the Formation of Grammar},type = {INCOLLECTION},volume = {3},year = {2009},}