@article{GildenhuysEllisCarrolletal.2013,
  author    = {Enelge Gildenhuys and Allan G. Ellis and Scott P. Carroll and Johannes J. Le Roux},
  title     = {The ecology, biogeography, history and future of two globally important weeds : Cardiospermum halicacabum Linn. and C. grandiflorum Sw.},
  journal   = {NeoBiota},
  number    = {19},
  pages     = {45 -- 65},
  doi       = {10.3897/neobiota.19.5279},
  year      = {2013},
}