Nordman, L. 1989. Utilization of chemical pulps. In: Grace, T. M., Leopold, B., Malcolm, E. W. and Kocurek, M. J. (Eds.). Pulp and Paper Manufacture, Volume 5, Alkaline Pulping. 3rd edition. The Joint Textbook Committee of the Paper Industry, TAPPI&CPPA, USA and Canada. Pp. 617β630.
Rydholm, S. 1965. Pulping Processes. Interscience Publishers, New York, NY, USA. 1269 p.
Grace, T. M., Leopold, B., Malcolm, E. W. and Kocurek, M. J. (Eds.). 1989. Pulp and Paper Manufacture, Volume 5, Alkaline Pulping. 3rd edition. The Joint Textbook Committee of the Paper Industry, TAPPI&CPPA, USA and Canada. 637 p.
SjΓΆstrΓΆm, E. 1993. Wood Chemistry β Fundamentals and Applications. 2nd edition. Academic Press, San Diego, CA, USA. 293 p.
Biermann, C. J. 1996. Handbook of Pulping and Papermaking. 2nd edition. Academic Press, San Diego, CA, USA. 754 p.
Fardim, P. (Ed.). 2011. Chemical Pulping Part 1, Fibre Chemistry and Technology. 2nd edition. Paper Engineersβ Association, Helsinki, Finland. 748 p.