v.1. Communications in the stricken area in February 1953.--v.2. Survey of evacuation problems and disaster experiences, by C. J. Lammers.--v.3. Community studies. A study of social disorganization in a community.--v.4. General conclusions.
"These studies were carried out, prepared and edited by the Institute for Social Research in the Netherlands, and sponsored by the Committee on Disaster Studies of the National Academy of Sciences ..."