@InProceedings{Szymański:2015,
author
=
"L.Szymański",
title
=
"An empirical contribution to aspect-modality interaction studies: negated "must" and verbal aspect in American English [abstract]",
booktitle
=
"Fourth International Conference on Philosophy of Language and Linguistics PhiLang 2015 Book of Abstracts",
address
=
"Łódź, Polska",
publisher
=
"Łódź -- ",
pages
=
"75",
editor
=
"ed. by Martin Hinton & Wiktor Pskit",
year
=
"2015",
}