@article{PhillipsSchwanghartHeckmann2015,
  author    = {Jonathan D. Phillips and Wolfgang Schwanghart and Tobias Heckmann},
  title     = {Graph theory in the geosciences},
  journal   = {Earth science reviews : the international geological journal bridging the gap between research articles and textbooks},
  volume    = {143},
  pages     = {147 -- 160},
  doi       = {10.1016/j.earscirev.2015.02.002},
  year      = {2015},
}