These assertions are widely disputed by economists and bankers in Jakarta.

That assertion would be disputed by many - I suppose most - biographers and historians in the field.

Gibson's assertion has been itself disputed by supporters of the Thesis.

That assertion is disputed by officials of some Hispanic groups.

Iraq's assertions that it had withdrawn were disputed by Iran.

That assertion is disputed, of course, but less vigorously than might be expected.

These assertions were disputed by a number of gynecology professors.

Dunlap's assertion that his last years were passed "in obscurity and poverty" has been disputed.

These assertions have been disputed by other teachers.

The latter assertion has been repeatedly disputed by the Croatian side.