@article{92834,
      recid = {92834},
      author = {Willcox, A. R.},
      title = {The rock art of South Africa},
      publisher = {Nelson},
      address = {[Johannesburg]},
      pages = {xiv, 96 p.},
      year = {1963},
      url = {http://library.usi.edu/record/92834},
}