@inproceedings{chen2014greedy,
	  title={Greedy map generalization by iterative point removal},
	    author={Chen, Yanzhe and Wang, Yin and Chen, Rong and Chen, Haibo and Zang, Binyu},
		  booktitle={Proceedings of the 22nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems},
		    pages={617--620},
			  year={2014},
			    organization={ACM}
}