@article{Aller:117991,
      author = {Aller, Taryn D. and Williams, Jeffery R. and Nelson,  Richard G. and Claassen, Mark M. and Rice, Charles W.},
      title = {{An Economic Analysis of Carbon Sequestration for Wheat  and Grain Sorghum Production in Kansas}},
      series = {Staff Paper},
      pages = {34},
      year = {2001},
}