This matrix defines the responsibilities and accountabilities of the Health, Nutrition and WASH Clusters during emergency response...
Guidance for Mainstreaming Accountability to Affected Population and Core People-Related Issues in the Humanitarian Programme Cycle Thr...
http://www.unicefinemergencies.com/procedures/index.html
http://www.unhcr.org/excom/icm/53679e2c9/unhcr-refugee-coordination-model.html