1. Localised boundary layer heat transfer from external building surfaces;Sturrock;Ph.D. Thesis, Univ. of Liverpool,1971
2. Energy Exchange in the Biosphere;Gates,1962
3. Heat Transfer;Fishenden,1950
4. Die Kuhlungeiner ebenen wand duren einen Luftstrom;Nusselt;Gesundh. Ingenieur,1922