Hansson, A. (1975). Studies in driver behaviour: With applications in traffic design and planning : two examples : bilaga 2 : trafikavveckling i korsningar utan signalreglering. Trafikteknik, Tekniska Högskolan i Lund.
Lua i Stíl Chicago (17ú heag.)Hansson, Arne. Studies in Driver Behaviour: With Applications in Traffic Design and Planning : Two Examples : Bilaga 2 : Trafikavveckling I Korsningar Utan Signalreglering. Lund, Sweden: Trafikteknik, Tekniska Högskolan i Lund, 1975.
Lua MLA (8ú heag.)Hansson, Arne. Studies in Driver Behaviour: With Applications in Traffic Design and Planning : Two Examples : Bilaga 2 : Trafikavveckling I Korsningar Utan Signalreglering. Trafikteknik, Tekniska Högskolan i Lund, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.