1. University of Massachusetts Amherst Marston Hall, 130 Natural Resources Road Amherst Massachusetts 01003 USA
2. University of Maine 319B Boardman Hall, Long Road Orono Maine 04469 USA
3. Texas A&M University 199 Spence Street College Station Texas 77840 USA
4. Northeastern University 439 Snell Engineering Center, 360 Huntington Avenue Boston Massachusetts 02115 USA
5. Vyrhof Anchors Rhijnspoor 255 2901 LB Capelle aan den IJssel The Netherlands