He has published articles about the syntax and grammar of Navajo, and co-edited an overview of the Athabaskan languages.
The two were presented Pendleton Blankets embroidered with the seal of the Navajo Nation by members of the Navajo Language Academy, including Paul Platero, Ellavina Perkins, Alyse Neundorf, and MaryAnn Willie.
Pope John Paul II | Paul McCartney | Paul Simon | Paul Newman | Pope Paul VI | St Paul's Cathedral | Paul | Jean-Paul Sartre | Peter Paul Rubens | Paul Robeson | Paul Anka | St. Paul | Paul Hindemith | Paul Revere | Paul Weller | Paul Klee | Saint Paul | Paul Kelly | Paul Cézanne | John Paul Jones | Paul Ryan | Paul Gauguin | Paul Oakenfold | Jean Paul Gaultier | Paul the Apostle | Paul Keating | Paul Auster | Pope John Paul I | Paul Martin | Paul Whiteman |