Qian, X., Di, L., Li, D., Li, P., Shi, L., & Cai, L. (2009, August). Data cleaning approaches in Web2.0 VGI application. 2009 17th International Conference on Geoinformatics, 1-4. https://doi.org/10.1109/GEOINFORMATICS.2009.5293442
Chicago Style (17th ed.) CitationQian, Xinlin, Liping Di, Deren Li, Pingxiang Li, Lite Shi, and Liefei Cai. "Data Cleaning Approaches in Web2.0 VGI Application." 2009 17th International Conference on Geoinformatics Aug. 2009: 1-4. https://doi.org/10.1109/GEOINFORMATICS.2009.5293442.
MLA (9th ed.) CitationQian, Xinlin, et al. "Data Cleaning Approaches in Web2.0 VGI Application." 2009 17th International Conference on Geoinformatics, Aug. 2009, pp. 1-4, https://doi.org/10.1109/GEOINFORMATICS.2009.5293442.
Warning: These citations may not always be 100% accurate.