Leaching Bed Reactor for Producing Stabilized Plant Growing Media from Dairy Manure February 1, 2010 Liao, W., Frear, C., Oakley, K., Chen, S. (2010). Biosystems Engineering 106(3), 278-285.
High Quality Fiber and Fertilizer as Co-Products from Anaerobic Digestion January 27, 2008 Kruger, C.E., Chen, S., MacConnell, C.B., Harrison, J.H., Shumway, C.R., Zhang, T., Oakley, K., Bishop, C., Frear, C., Davidson, D., and Bowers, K. (2008). Journal of Soil and Water Conservation. 63(1), 12A-13A.
Dairy Waste in the Horticultural Industry – December 2006 July 21, 2006 Article in Sustaining the Pacific Northwest Newsletter