1. 1
    ...American Society of Civil Engineers]...
    Journal
  2. 2
    ...American Society of Civil Engineers]...
    Journal
  3. 3
    Published 1969
    ...American Society of Civil Engineers,...
    Journal
  4. 4
    Published 1982
    ...American Society of Civil Engineers,...
    Journal
  5. 5
    Published 1985
    ...American Society of Civil Engineers,...
    Conference Proceeding