@article{WilgenFillGovenderetal.2017,
  author    = {Brian W. van Wilgen and Jennifer M. Fill and Navashni Govender and Llewellyn C. Foxcroft},
  title     = {An assessment of the evolution, costs and effectiveness of alien plant control operations in Kruger National Park, South Africa},
  journal   = {NeoBiota},
  volume    = {2017},
  number    = {35},
  pages     = {35 -- 59},
  doi       = {10.3897/neobiota.35.12391},
  year      = {2017},
}