@article{10517,
  author = {Marie Rognes and David Ham and Colin Cotter and Andrew McRae},
  title = {Automating the Solution of PDEs on the Sphere and Other Manifolds in FEniCS 1.2},
  year = {2013},
  journal = {Geoscientific Model Development},
  number = {6},
  pages = {2099-2119},
  month = {June},
}