Laver, M., Benoit, K., & Garry, J. (2003). Extracting policy positions from political texts using words as data. American Political Science Review, 97(2), 311-331.
Lauderdale, B. E., & Herzog, A. (2016). Measuring political positions from legislative speech. Political Analysis, 24(3), 374-394.
Truscott, J. S., & Romano, M. K. (2025). Measuring Judicial Ideology Through Text. Journal of Law and Courts, 1-18.