@techreport{U. S. Census Bureau2014,
author = {U. S. Census Bureau},
title= {American Community Survey Design and Methodology (January 2014) Chapter 5: Content Development Process},
year = {2014},
URL = {https://www2.census.gov/programs-surveys/acs/methodology/design_and_methodology/acs_design_methodology_ch05_2014.pdf},
}