@article{heris_hamed mosavian_white_2009,  title={Capillary holdup between vertical spheres},  volume={26},  ISSN={0104-6632},  url={https://doi.org/10.1590/S0104-66322009000400008},  DOI={10.1590/S0104-66322009000400008},  number={4},  journal={Brazilian Journal of Chemical Engineering},  publisher={Brazilian Society of Chemical Engineering},  author={Heris, S. Zeinali and Hamed Mosavian, M. T. and White, E. T.},  year={2009},  month={Oct},  pages={695–704} }