@article{Wiseman:245974,
      author = {Wiseman, J.A. and Darroch, M.A.G. and Ortmann, G.F.},
      title = {{TESTING THE EFFICIENCY OF THE SOUTH AFRICAN FUTURES  MARKET FOR WHITE MAIZE}},
      journal = {Agrekon},
      volume = {Volume 38},
      number = {Issue 3},
      pages = {321},
      year = {1999},
}