@article{rocchia2002rapid,
  author = "W. Rocchia and S. Sridharan and A. Nicholls and E. Alexov and A. Chiabrera and B. Honig",
  title = "Rapid grid-based construction of the molecular surface for both molecules and geometric objects: applications to the finite difference Poisson-Boltzmann method",
  year = 2002,
  journal = "J Comp Chem",
  volume = 23,
  pages = "128-137"
}