Hans Dobbertin Gregor Leander Anne Canteaut Claude Carlet Patrick Felke Philippe Gaborit Construction of bent functions via Niho power functions. 779-798 2006 113 J. Comb. Theory, Ser. A 5 http://dx.doi.org/10.1016/j.jcta.2005.07.009 db/journals/jct/jcta113.html#DobbertinLCCFG06