1. Baxter, L., Coombes, P., Gifford, J., Guiu, G., Houmann Jakobsen, H., Koppejan, J., Livingston, W., Logie, R., Loo van, S., Nussbaumer, T., Obenberger, I., Oravainen, H., Schenkel, Y., Skreiberg, Ö., Tullin, C., 2002. Handbook of Biomass Combustion and Co-Firing. Twente University Press, Enschede, The Netherlands, pp. 93–110 (ISBN 9036517737).
2. Eskilsson, D., Rönnbäck, M., Samuelsson, J., Tullin, C., 2004. Optimisation of efficiency and emissions in pellet burners. Biomass and Bioenergy, in press.
3. Gaegauf, C., Wieser, U., Macquat, Y., 2001. In: Proceedings of the International Seminar of IEA Bioenergy Task 32: Aerosols from Biomass Combustion, Zürich, Switzerland. Address of responsible organization: Verenum, Langmauerstrasse 109, CH – 8006 Zürich, pp. 81–85.
4. Glassman, I., 1996. Combustion, 3rd edition, Academic Press, San Diego, USA, p. 92.
5. Chemical and physical characterization of emissions from birch wood combustion in a wood stove;Hedberg;Atmospheric Environment,2002