@article{Zhang2005Image,
  title={Image analysis and modeling of spherical and channel microstructures of fuel-cell materials},
  author={Zhang, J. Z. and Wu, Q. M. J. and Shi, Zhiqing and Holdcroft, S.},
  journal={IEEE Transactions on Nanotechnology},
  volume={4},
  number={5},
  pages={616-631},
  year={2005},
}