But the calendar provided an impetus to negotiate.
"Quentin provided an impetus for us to be ourselves, living without apology.
Certainly the convention has provided an impetus to accelerate the rebuilding of lower Manhattan.
The novel provided an impetus for arguing that the Landmarks Preservation Commission should establish the Ladies Milee Historic District.
The joint commonwealth, however, provided an impetus for cultural Polonization of the Lithuanian nobility.
Ultimately, however, housing policy provided an impetus to organize in an effort to change the college's status quo.
They provided an impetus to the formation of the Toronto-based landscape painters originally known as the Group of Seven.
Fast-shifting animation also provided an impetus for Mr. Zorn's "Apophthegms," an extended sequence of finely honed miniatures that cumulatively suggested a soundtrack for an unseen cartoon.
That "vital, free-for-all" urban landscape, though, provided an impetus for a different kind of art that had a powerful impact, well beyond the market.
Taken together, these features of his poetry provided an impetus for the works of such later poets as Robert Browning, William Butler Yeats, and T.S. Eliot.
Alexander established a number of Greek settlements, which provided an impetus for the development of trade and communication with western Asia.
