@article{Qian2015, author = "Zhi-Ming Qian and Xi En Cheng and Yan Qiu Chen", title = "{The process of feature matching.}", year = "2015", month = "12", url = "https://plos.figshare.com/articles/figure/_The_process_of_feature_matching_/1167005", doi = "10.1371/journal.pone.0106506.g006" }