1. Continuous measurement of suspended solids at pulp and paper mi11s;Fladda;Prog. Wat. Tech,1976
2. Continuous optical measurement of the content of suspended solids - a laboratory evaluation of 5 sensors;Fladda,1975
3. NORDMILJÖ 80 - a development project for environmental measurement and control in the Scandinavian forest products insdustries. Final report (1979). Published in Swedish.
4. An inmi11 pollution control system;Dovstam,1980
5. The TP-method and its application for quantitative measurement of suspended solids;Krogerus;Svensk Papperstidning,1979