@techreport{sel1046,
    author = {Anfernee Goon and Yuhao Wu and Makoto Matsushita and Katsuro Inoue},
    title = {{Evolution of Code Clone Ratios throughout Development History of Open-Source C and C++ programs}},
    institution = {Software Engineering Lab, Osaka University},
    year = 2016,
    month = aug,
}