@techreport{UNICEF
the World Health Organization (WHO)
World Bank
United Nations Population Division (UNPD)2007,
author = {UNICEF and the World Health Organization (WHO) and World Bank and United Nations Population Division (UNPD)},
title= {Levels and trends of child mortality in 2006 estimates developed by the interagency group for child mortality estimation},
year = {2007},
URL = {http://www.childinfo.org/files/infant\_child\_mortality\_2006.pdf},
number = {Working paper},
}