Booth, C. A., M. A. Fullen, J. Walden, A. T. Worsley, S. Marcinkonis, and A. O. Coker. “Problems and Potential of Mineral Magnetic Measurements As a Soil Particle Size Proxy”. Journal of Environmental Engineering and Landscape Management, vol. 16, no. 3, Sept. 2008, pp. 151-8, doi:10.3846/1648-6897.2008.16.151-158.