@mastersthesis{selmasters91,
    author = {伊藤 芳朗},
    title = {木構造の比較に基づくメソッド呼び出し履歴の変化の可視化手法},
    school = {The University of Osaka},
    address = {Osaka, Japan},
    year = 2010,
    month = feb,
    type = {Master Thesis},
}