Gildea, Spike and Zúñiga, Fernando. 2016. Referential hierarchies: A new look at some historical and typological patterns. Linguistics 54. 483–529.
@article{gildea2016referential, author = {Gildea, Spike and Zúñiga, Fernando}, journal = {Linguistics}, number = {3}, pages = {483–529}, title = {Referential hierarchies: A new look at some historical and typological patterns}, volume = {54}, year = {2016} }