@article{sel128,
    author = {Kusumoto Shinji and Matsumoto Ken-ichi and Kikuno Tohru and Torii Koji},
    title = {{On a Measurement Environment for Controlling Software Development Activities}},
    journal = {The Transactions of the IEICE Vol.E73, No.5 May 1991 pp.1051-1054},
    year = 1991,
    month = may,
}