Hanson, K. ;. T. (1969). Sons of sun & health: [Photos: Kai Hanson, Reinhard Thomas, Klaus Uhse. Stephenson.
Lua i Stíl Chicago (17ú heag.)Hanson, Kai ; Thomas. Sons of Sun & Health: [Photos: Kai Hanson, Reinhard Thomas, Klaus Uhse. Flensburg: Stephenson, 1969.
Lua MLA (8ú heag.)Hanson, Kai ; Thomas. Sons of Sun & Health: [Photos: Kai Hanson, Reinhard Thomas, Klaus Uhse. Stephenson, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.