In some news saying that Father of zero tillage is Jim McCutcheon (https://www.google.co.in/url?sa=t&source=web&rct=j&url=https://discoverwestman.com/ag-news/29884-qfather-of-zero-tillageq-remembered&ved=2ahUKEwi3xtbWvvDaAhVEMI8KHXKRBo8QFjACegQIBxAB&usg=AOvVaw3f9M6Ok88hhXfea9IOPozu) but another article saying Father of no-till is Triplet (https://www.google.co.in/url?sa=t&source=web&rct=j&url=http://www.deltafarmpress.com/planting/father-no-till-honored-pioneering-work&ved=2ahUKEwi3xtbWvvDaAhVEMI8KHXKRBo8QFjAAegQICBAB&usg=AOvVaw3_idXVNzk3ZaK5D4Mw3E2P). Which is correct one?