Collins, A. H. (1990). Vis revisited. JOAL.
Lua i Stíl Chicago (17ú heag.)Collins, Alice Halpin. Vis Revisited. Oak Lawn, Ill.: JOAL, 1990.
Lua MLA (8ú heag.)Collins, Alice Halpin. Vis Revisited. JOAL, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.