Bierman, C. J. 1996. Pulping and Papermaking. 2nd edition. Academic Press, San Diego, CA, USA. Pp. 69β72.
Kappel, J. 1999. Mechanical Pulps: from Wood to Bleached Pulp. TAPPI Press, Atlanta, GA, USA. 396 p.
Sundholm, J. 1999. What is mechanical pulping? In: Sundholm, J. (Ed.). Mechanical Pulping. Fapet Oy, Helsinki, Finland. Pp. 17β21.
Gellerstedt, G. 2001. Pulping chemistry. In: Hon, D. N.-S. and Shiraishi, N. (Eds.). Wood and Cellulosic Chemistry. 2nd edition. Marcel Dekker, New York, NY, USA. Pp. 859β905.
Sundholm, J. and LΓΆnnberg, B. 2009. Idea of mechanical pulping. In: LΓΆnnberg, B. (Ed.). Mechanical Pulping. 2nd edition. Paper Engineersβ Association, Helsinki, Finland. Pp. 17β22.
Isoaho, J. P. 2019. Dithionite Bleaching of Thermomechanical Pulp β Chemistry and Optimal Conditions. Doctoral Thesis. University of JyvΓ€skylΓ€, Finland. 73 p.
Westermark, U. 1999. The content of lignin on pulp fiber surfaces. Proceedings of 10th International Symposium on Wood and Pulping Chemistry, June 7-10, 1999, Yokohama, Japan. Pp. 40β42.
HΓΆglund, H. 2009. Mechanical pulping. In: Ek, M., Gellerstedt, G. and Henriksson, G. (Eds.). Pulp and Paper Chemistry and Technology, Vol. 2, Pulping Chemistry and Technology. Walter de Gruyter, Berlin, Germany.
Tienvieri, T., Huusari, E., Sundholm, J., Vuorio, P., Kortelainen, J., Nystedt, H. and Artamo, A. 1999. Thermomechanical pulping. In: Sundholm, J. (Ed.). Mechanical Pulping. Fapet Oy, Helsinki, Finland. Pp. 159β221.
Smook, G. A. 1992. Handbook for Pulp and Paper Technologists. 2nd edition. Angus Wilde Publications, Vancouver, Canada. Pp. 45β64.
Roick, T., Schempp, W. and Krause, T. 1991. Mechanical pulp fines: some causes for their poor bleachability. Papier 45(10A):23β26.
Johansson, M. 2000. Formation of Chromophores and Leucochromophores during Manufacturing of Mechanical Pulp. Licentiate Thesis. Royal Institute of Technology, Stockholm, Sweden. 30 p.
Varhimo, A. and Tuovinen, O. (1999), Raw materials. In: Sundholm, J. (Ed.). Mechanical Pulping. Fapet Oy, Helsinki, Finland. Pp. 66β104.
Leask, R. A. 1987. Pulp quality. In: Kocurek, M. J. (Ed.) Pulp and Paper Manufacture, Vol 2, Mechanical Pulping. 3rd edition. TAPPI Press, Atlanta, GA, USA. Pp. 77β84.
SjΓΆstrΓΆm, E. 1993. Wood Chemistry β Fundamentals and Applications. 2nd edition. Academic Press, San Diego, CA, USA. P. 249.
Uusitalo, J. 2004. Heartwood and extractive content of scots pine in southern Finland: models to apply at harvest. Wood and Fiber Science 36(1):3β8.
Tienvieri, T., Vuorio, P., Loisa, M. and Artamo, A. 2009. Thermomechanical pulping. In: LΓΆnnberg, B. (Ed.). Mechanical Pulping. 2nd edition. Paper Engineersβ Association, Helsinki, Finland. Pp. 174β246.
de Montmorency, W. H. 1948. The longitudinal grinding of wood β Further work. Pulp and Paper Magazine of Canada 49(3):115.
Atack, D. 1981. Fundamental differences in energy requirement between the mechanical pulping processes. Proceedings of 1981 International Mechanical Pulping Conference. PTF, Oslo, Norway. P. VI:5.
LΓΆnnberg, B. and Lucander, M. 1981. Heat distribution in the grinding zone β Theoretical aspects and the effect upon pulp properties. Proceedings of 1981 International Mechanical Pulping Conference. PTF, Oslo, Norway. P. I:3.