1. Ullmanns Encyklopaedie der technischen Chemie, fourth ed., vol. 9, Verlag Chemie, Weinheim, 1975, pp. 227–245.
2. Ullmanns Encyklopaedie der technischen Chemie, fourth ed., vol. 9, Verlag Chemie, Weinheim, 1975, pp. 192–212.
3. Pyrolysis and Combustion of Cellulosic Materials
4. Introduction to pyrolysis of biomass
5. Pyrolysis of cellulose