Leonetti, Manuel. 2004. Specificity and differential object marking in Spanish. Catalan Journal of Linguistics 3. 75-114.
@article{sinnemakizeromarking-Leonetti2004, author = {Leonetti, Manuel}, journal = {Catalan Journal of Linguistics}, pages = {75-114}, title = {Specificity and differential object marking in Spanish}, volume = {3}, year = {2004} }