@misc {IOPORT.70652347,
    author       = {Zhao, Lu and Zheng, Xinqi and Yan, Hongwen and Wang, Shuqing and Zhang, Kouqiang},
    title        = {Construction and application of the decision tree model for agricultural land grading based on MATLAB},
    howpublished = {WKDD, 155-158 (2009).},
    year         = {2009},
    doi          = {10.1109/WKDD.2009.9},
    identifier   = {70652347},
}