Using auxiliary information to adjust fuzzy membership functions for improved mapping of soil qualities

@article{Oberthr2000UsingAI,
  title={Using auxiliary information to adjust fuzzy membership functions for improved mapping of soil qualities},
  author={T. Oberth{\"u}r and A. Dobermann and M. Aylward},
  journal={International Journal of Geographical Information Science},
  year={2000},
  volume={14},
  pages={431-454}
}