1. Building Research Establishment (1991) BRE report: external fire spread: building separation and boundary distances. BRE, Borehamwood
2. Butcher EG, Parnell AC (1983) Designing for fire safety. Wiley, New York
3. Association for Fire Science and Engineering (2002) Fire and architecture. Kyoritsu Shuppan Co., Japan
4. Takeyosi T (1993) Guide of fire safety engineering in building. Architectural Institute of Japan, Japan
5. Howell, JR (1983) A catalog of radiation configuration factors. McGraw-Hill, New York