%0 Conference Paper %B Proceedings of the 13th international conference on Software engineering %D 1991 %T Metric-driven analysis and feedback systems for enabling empirically guided software development %A Selby,R. W %A Porter, Adam %A Schmidt,D. C %A Berney,J. %B Proceedings of the 13th international conference on Software engineering %P 288 - 298 %8 1991/// %G eng