(1997). Natural Connection Version 2.3. Software AG.
Lua i Stíl Chicago (17ú heag.)Natural Connection Version 2.3. Darmstadt: Software AG, 1997.
Lua MLA (8ú heag.)Natural Connection Version 2.3. Software AG, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.