@mastersthesis{selgraduation42,
    author = {原口英治},
    title = {プログラムテキストの変更履歴に基づく残存エラ−数の推定自動化の試み},
    school = {The University of Osaka},
    address = {Osaka, Japan},
    year = 1991,
    month = feb,
    type = {Graduation Thesis},
}