1. Research Assistant Professor, 213 Annex Bldg, W. Arizona Ave, Dept. of Civil Engineering, Louisiana Tech Univ., Ruston, LA 71272; formerly, Postdoctoral Research Associate, 243 Bogard Hall, W. Arizona Ave., Dept. of Civil Engineering, Alternative Cementitious Binders Laboratory, Louisiana Tech Univ., Ruston, LA 71272.
2. Associate Professor of Civil Engineering, Director of Alternative Cementitious Binders Laboratory, Louisiana Tech Univ., Ruston, LA 71272 (corresponding author).