1. Langdale, G.W., Blevins, R.L., Karlen, D.L., McCool, D.K., Nearing, M.A., Skidmore, E.L., Thomas, A.W., Tyler, D.D. and William, J.R. (2014) Cover Crop Effects on Soil Erosion by Wind and Water. Hawaiian Sugar Planter’s Association, Honolulu, 733, 498-525.
2. United States Department of Agriculture (USDA), Farm Service Agency (FSA). (2022) Conservation Reserve Program. https://www.fsa.usda.gov/programs-and-services/conservation-programs/conservation-reserve-program/
3. United States Department of Agriculture (USDA), Natural Resources Conservation Service (NRCS) (2008) Soil Quality Physical Indicator Information Sheet Series. https://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/nrcs142p2_053287.pdf
4. Initial soil aggregate formation and stabilisation in soils developed from calcareous loess
5. Soil structure and management: a review