Cinque, Guglielmo. 2005. Deriving Greenberg’s Universal 20 and Its Exceptions. Linguistic inquiry 36. 315-332.
@article{jacquesestimative-cinque05universal20,
author = {Cinque, Guglielmo},
journal = {Linguistic inquiry},
number = {3},
pages = {315-332},
title = {Deriving Greenberg’s Universal 20 and Its Exceptions},
volume = {36},
year = {2005}
}