Adrián PaenzaAskeland, Donald R.Blanco, AntonioBurden, RichardCallisterChangeux, Jean-PierreDisneyDyer, Wayne W.D’Ors, PabloEdelsztein ValeriaGreene, BrianGribbin, JohnHibbeler, Russel C.Lay, David C.Mcmurry, JohnPaenza AdrianRODRIGUEZ, Roberto, SOSSA, JuanSaniee, ParinoushSoseki, NatsumeStewart, JamesTorresTriola, Mário F.VariosVarios autoresVV. AA.Yogananda ParamahansaÍndigo