@article{Sparks1967,
  author    = {Sparks, J.},
  title     = {Allogrooming in Primates: A Review},
  journal   = {D. Morris (Ed.), Primate Ethology, London (Weidenfeld and Nicolson) 1967, pp. 148-175.},
  year      = {1967},
  language  = {en}
}