@techreport{Rutstein2004,
author = {Rutstein, S.O. and Johnson, K.},
title= {The DHS Wealth Index},
year = {2004},
URL = {http://www.measuredhs.com/pubs/pdf/CR6/CR6.pdf},
publisher = {ORC Macro},
address = {Calverton MD},
number = {DHS Comparative Reports no. 6},
}