1. Ignition characteristics of cellulosic materials. In Heat Transfer in Fires, ed. by pp. 379-407, John Wiley, New York (1974).
2. Fire Dynamics, pp. 206-21, John Wiley, New York (1986).
3. International Organization for Standardization, ISO 5657: Fire Tests-Reaction to Fire-Ignitability of Building Products, ISO, Geneva (1986).