The Research and Application of the Web Maps Issuing Technology. - Tao Wu; Lifan Fei (IMSCCS (2), 2006)

A three-dimensional Douglas-Peucker algorithm and its application to automated generalization of DEMs. - Lifan Fei; Jin He (Int. J. Geogr. Inf. Sci., 2009)

Multi-criterion methods to extract topographic feature lines from contours on different topographic gradients. - Lu Cheng 007; Qingsheng Guo; Lifan Fei; Zhiwei Wei; Guifang He; Yang Liu (Int. J. Geogr. Inf. Sci., 2022)