Hopper, Paul. 1979. Some observations on the typology of focus and aspect in narrative language. Studies in Language 3. 37–64.
@article{652, author = {Hopper, Paul}, journal = {Studies in Language}, key = {Hopper 1979}, pages = {37–64}, title = {Some observations on the typology of focus and aspect in narrative language}, volume = {3}, year = {1979} }