Gast, Volker and van der Auwera, Johan. 2011. Scalar additive operators in the languages of Europe. Language 87. 2–54.
@article{gastvanderauwera2011, author = {Gast, Volker and van der Auwera, Johan}, journal = {Language}, key = {Gast & van der Auwera 2011}, number = {1}, pages = {2–54}, title = {Scalar additive operators in the languages of Europe}, volume = {87}, year = {2011} }