Silas B. Yisa
- A linear programming decision tool for selecting the optimum excavator. Dans: Structural Survey, v. 19, n. 2 (mai 2001). (2001):
- Marketing Function in U.K. Construction Contracting and Professional Firms. Dans: Journal of Management in Engineering (ASCE), v. 11, n. 4 (juillet 1995). (1995):