1. Former Graduate Research Assistant, Dept. of Wood Science & Engineering, Oregon State Univ., Corvallis, OR.
2. Professor, Dept. of Wood Science & Engineering, Oregon State Univ., Corvallis, OR (corresponding author).)
3. Assistant Professor, Dept. of Civil Engineering, Univ. of Florida, Gainesville, FL.
4. Graduate Research Assistant, Dept. of Civil Engineering, Univ. of Florida, Gainesville, FL.
5. Associate Professor, Dept. of Civil Engineering, Colorado State Univ., Ft. Collins, CO.