1. Center for Bio-Mediated and Bio-Inspired Geotechnics and Biodesign Swette Center for Environmental Biotechnology, Arizona State Univ., Tempe, AZ.
2. Center for Bio-Mediated and Bio-Inspired Geotechnics, Arizona State Univ., Tempe, AZ.
3. Condon-Johnson & Associates, Inc., Kent, WA.