For more on the results of a study involving several officials responsible for urban planning, environment and transportation, waste management, and fire prevention:
Kassenga, G., Mbuligqe, S., 2012.Report on Investigation of Dar es Salaam’s Institutional Activities related to Climate Change. Working Paper, ACCDAR Project WP 1 Activity 1.2.

To learn more about the type of information collected:
Officer Survey Questionnaire