Giddings, J.F.; Roll, D.R.; Cappellino, C.A.; Day, M.; Nardone, R.A. (2008). "12.12.4.". In Karassik, I.; Messina, J.; Cooper, P.; Heald, C. (eds.). Pump Handbook (4th ed.). New York: McGraw Hill. ISBN9780071460446. Archived from the original on March 4, 2013. Retrieved February 21, 2013.
Hsieh, Jeffery S.; Smith, Jason B. "Second Critical Solids Black Liquor Scaling"(PDF). Pulp and Paper Engineering, School of Chemical Engineering, Georgia Institute of Technology. Archived from the original(PDF) on 2011-08-31. Retrieved 2007-10-09.
Hansen, G. A. (1962). "Odor and Fallout Control in a Kraft Pulp Mill". Journal of the Air Pollution Control Association. 12 (9): 409–436. doi:10.1080/00022470.1962.10468107. PMID13904415.
US granted 5527427, Mualla Berksoy & Yaman Boluk, "High solids black liquor of reduced viscosity and viscosity reduction method for high solids black liquor", issued 1996-06-18, assigned to Optima Specialty Chemicals & Technology Inc
fs.fed.us
fpl.fs.fed.us
"The Southern Pines"(PDF). US Department of Agriculture. 1985. Archived from the original(PDF) on 2007-07-09. Retrieved 2007-09-13.
Hansen, G. A. (1962). "Odor and Fallout Control in a Kraft Pulp Mill". Journal of the Air Pollution Control Association. 12 (9): 409–436. doi:10.1080/00022470.1962.10468107. PMID13904415.
"Basics of Kraft Pulping"(PDF). University of Tennessee Knoxville - Department of Chemical and Biomolecular Engineering. Archived from the original(PDF) on 2021-10-23. Retrieved 2021-10-23.
web.archive.org
"Basics of Kraft Pulping"(PDF). University of Tennessee Knoxville - Department of Chemical and Biomolecular Engineering. Archived from the original(PDF) on 2021-10-23. Retrieved 2021-10-23.
Hsieh, Jeffery S.; Smith, Jason B. "Second Critical Solids Black Liquor Scaling"(PDF). Pulp and Paper Engineering, School of Chemical Engineering, Georgia Institute of Technology. Archived from the original(PDF) on 2011-08-31. Retrieved 2007-10-09.
Giddings, J.F.; Roll, D.R.; Cappellino, C.A.; Day, M.; Nardone, R.A. (2008). "12.12.4.". In Karassik, I.; Messina, J.; Cooper, P.; Heald, C. (eds.). Pump Handbook (4th ed.). New York: McGraw Hill. ISBN9780071460446. Archived from the original on March 4, 2013. Retrieved February 21, 2013.