1. Graduate Research Assistant, Dept. of Construction Management, East Carolina Univ., Greenville, NC.
2. Associate Professor, Dept. of Construction Management, East Carolina Univ., Greenville, NC.
3. Associate Professor, Dept. of Engineering, East Carolina Univ., Greenville, NC.
4. Assistant Professor, Dept. of Construction Management, East Carolina Univ., Greenville, NC.