@article {evdcastedvandyckjsijberseraman2004, title = {A model-based correction method for beam hardening artefacts in X-ray microtomography}, journal = {Journal of X-ray science and technology}, volume = {12}, number = {1}, year = {2004}, pages = {53-57}, author = {Elke Van de Casteele and Dirk Van Dyck and Jan Sijbers and Erik Raman} }