Further Reading

For additional information on the topic of reinforcement, you may find 
the following articles provide useful background:

Seth, R.S., 
Beating and refining response of some reinforcement pulps
Preprints, 84th Annual Meeting, CPPA Technical Section, Montreal, 1998

Palsanen, J.

Der einfluss der streichrohpapiereigenschaften auf dei abrissempfindlichkeit in der streichmaschine bei LWC-papier
Wochenblatt für Papierfabrikation v.107 no. 11/12 : 423-433, 435 (1979)

Shaw, A.C.

Paper machine performance and the Opco process
Annual Meeting of the Technical Section, Canadian Pulp and Paper Association, Preprints A. 69th Annual Meeting, 3-4 February, 1983, Montreal, Quebec : A135-A138 (1983)

Mansfield S.D. et.al.

Characterization of the reinforcement potential of different softwood kraft fibers in softwood/hardwood pulp mixtures
Wood and Fibre Science, 36(3), 2004, pp 344-358

Karenlampi, P.

Mechanical Properties of information papers: the effect of adding softwood kraft pulp

Tappi Journal, Vol 81:No 11, 1998, pp 137-147