Nordic Pulp & Paper Research Journal. De Gruyter.
Lua i Stíl Chicago (17ú heag.)Nordic Pulp & Paper Research Journal. De Gruyter.
Lua MLA (9ú heag.)Nordic Pulp & Paper Research Journal. De Gruyter.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.