Author field differs from that derived from Authors@R
  Author:    ‘Wacek Kusnierczyk <waku@idi.ntnu.no>’
  Authors@R: ‘Wacek Kusnierczyk [aut, cre], Dirk Eddelbuettel [ctb], Berend Hasselman [ctb]’
Author field differs from that derived from Authors@R
  Author:    ‘Wacek Kusnierczyk <waku@idi.ntnu.no>’
  Authors@R: ‘Wacek Kusnierczyk [aut, cre], Dirk Eddelbuettel [ctb], Berend Hasselman [ctb]’