1. Graduate Student, School of Civil and Environmental Engineering, Hollister Hall, Cornell Univ., Ithaca, NY 14853-3501.
2. Assistant Professor, School of Civil and Environmental Engineering, Hollister Hall, Cornell Univ., Ithaca, NY 14853-3501.
3. Professor and Richardson Chair in Wood Engineering, Richardson Hall, Oregon State Univ., Corvallis, OR 97331-5751.