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Novak, J.M. and Busscher, W.J. and Watts, D.W. and Amonette, J. and Ippolito, J.A. and Lima, I.M. and Gaskin, J. and Das, K.C. and Steiner, C. and Ahmedna, M. and Rehrah, D. and Schomberg, H.H. (2012) Biochars impact on soil moisture storage in an Ultisol and two Aridisols. Soil Science. 177(5):310-320.