1. Sr. Ship Struct. Engr., Dept. of National Defence, Ottawa, Ontario, Canada; formerly, Research Assoc., Dept. of Civ. Engrg., Royal Military Coll. of Canada, Kingston, Ontario, Canada
2. Research Asst., Dept. of Civ. Engrg., Royal Military Coll. of Canada, Kingston, Ontario, Canada
3. Prof. and Head of Civ. Engrg., Royal Military Coll. of Canada, Kingston, Ontario, Canada