(1997). Vol. 69, № 18; Analytical Chemistry. 1997.
Lua i Stíl Chicago (17ú heag.)Vol. 69, № 18; Analytical Chemistry. 1997, 1997.
Lua MLA (9ú heag.)Vol. 69, № 18; Analytical Chemistry. 1997, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.