@article{Molfino2023,
    author = {Molfino, Emily and Whitehorne, James and Hawes, Michael B and Keller, Sallie A},
    title = {Redistricting Data—A Primer and History},
    year = {2023},
    publisher = {U.S. Census Bureau},
    url = {https://www2.census.gov/library/publications/2023/decennial/redistricting-primer-history.pdf}
}