Leaper, M.C., Bradley, Michael S.A., Cleaver, J.A.S., Bridle, Ian, Reed, Alan R., Abou-Chakra, H. and Tüzün, Ugur (2002) Constructing an engineering model for moisture migration in bulk solids as a prelude to predicting moisture migration caking. Advanced Powder Technology, 13 (4). pp. 411-424. (doi:https://doi.org/10.1163/156855202320536043)