@phdthesis{selphd2,
    author = {松本健一},
    title = {{Programmer Performance Model and Its Measurement Environment（プログラマ性能モデルと計測環境に関する研究）}},
    school = {The University of Osaka},
    address = {Osaka, Japan},
    year = 1990,
    month = oct,
    type = {Doctoral Dissertation},
}