Jones added nine rebounds and six assists for the Blue Devils (33-2), who moved on to the 2013 Women's Basketball Tournament Elite Eight at the Norfolk, Va., region.
Elizabeth Williams helped out with 10 points, nine boards and seven blocks as Duke moved on to face top-seeded Notre Dame, which dispatched No. 12 Kansas Sunday.
The Cornhuskers (25-9) got 11 points and six assists from Lindsey Moore but went just 2-of-13 from 3-point territory and committed eight turnovers in first half.
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