Bin Jiang.
Linguistic Uncertainty: Modelling and Visualising.
In The Dutch Cartographic Journal, vol. 23, no. 2, pp. 8--13, 1997.

Bibtex:

@Article{        jiang:1997:LUMV,
  author = 	 {Bin Jiang},
  title = 	 {Linguistic Uncertainty: Modelling and Visualising},
  journal = 	 {The Dutch Cartographic Journal},
  year = 	 {1997},
  volume = 	 {23},
  number = 	 {2},
  pages = 	 {8--13},
}