@misc{thurner_an_optimization_2004, 
author={Thurner, P.,Beckmann, F.,Mueller, B.},
title={An optimization procedure for spatial and density resolution in hard X-ray micro-computed tomography},
year={2004},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Thurner, P.; Beckmann, F.; Mueller, B.: An optimization procedure for spatial and density resolution in hard X-ray micro-computed tomography. Nuclear Instruments and Methods in Physics Research  B. 2004. vol. 225, no. 4, 599-603.}}