Haspelmath, Martin. 2010. Comparative concepts and descriptive categories in cross-linguistic studies. Language 86. 663-687.
@article{jacquesestimative-haspelmath10categories, author = {Haspelmath, Martin}, journal = {Language}, number = {3}, pages = {663-687}, title = {Comparative concepts and descriptive categories in cross-linguistic studies}, volume = {86}, year = {2010} }