1. Enhancing reliability of project duration forecasts;Ahuja;American Association of Cost Engineers Transactions,1984
2. A construction crew evaluation model;Kuntz,1994
3. Productivity Improvement in Construction;Oglesby,1989
4. Analysis of working space congestion from scheduling data;Rad,1980
5. An Analysis of Factors Affecting Labor Productivity in Masonry Construction. PTI #9003;Sanders,1989