(1995). Telecommunications and Transport 1995: The Helsinki Region.
Lua i Stíl Chicago (17ú heag.)Telecommunications and Transport 1995: The Helsinki Region. Helsinki, 1995.
Lua MLA (8ú heag.)Telecommunications and Transport 1995: The Helsinki Region. 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.