See a search for Bogus Source in this journal.
That search yields a quotation from poet Wallace Stevens,
whose birthday is today —
"The poet finds that as between these two sources:
the imagination and reality, the imagination is false,
whatever else may be said of it, and reality is true;
and being concerned that poetry should be a thing
of vital and virile importance, he commits himself to
reality, which then becomes his inescapable and
ever-present difficulty and innamorata."