@INCOLLECTION { steels:07d, address = {Berlin},author = {Steels, Luc},booktitle = {Emergence of Language and Communication},editor = {Lyon, C. and Nehaniv, C. L. and Cangelosi, A.},note = {Language},pages = {129--151},publisher = {Springer},title = {The Recruitment Theory of Language Origins},type = {INCOLLECTION},year = {2007},}