@article{Skelley2006,
  author    = {Paul E. Skelley},
  title     = {A revision of the genus Geopsammodius Gordon and Pittino, 1992 (Scarabaeidae: Aphodiinae: Psammodiini)},
  journal   = {Insecta mundi : a journal of world insect systematics},
  volume    = {20},
  number    = {1-2},
  pages     = {101 -- 112},
  year      = {2006},
}