1. Res. Asst., Civ. and Envir. Engrg., Univ. of Wisconsin-Madison, 1415 Engineering Dr., Madison, WI 53706.
2. Assoc. Prof., Civ. and Envir. Engrg., Univ. of Wisconsin-Madison, 1415 Engineering Dr., Madison, WI 53706.
3. Coastal Engrg. Specialist, Sea Grant Advisory Services, Univ. of Wisconsin-Madison, 1975 Willow Dr., Madison, WI 53706.