(1928). Retreats International Records. University of Notre Dame Archives.
Lua i Stíl Chicago (17ú heag.)Retreats International Records. University of Notre Dame Archives, 1928.
Lua MLA (8ú heag.)Retreats International Records. University of Notre Dame Archives, 1928.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.