Åberg, J. (2002). Live help system: An approach to intelligent help for web information systems.
Lua i Stíl Chicago (17ú heag.)Åberg, Johan. Live Help System: An Approach to Intelligent Help for Web Information Systems. 2002.
Lua MLA (8ú heag.)Åberg, Johan. Live Help System: An Approach to Intelligent Help for Web Information Systems. 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.