Trindade Falcão, A., Kraemer, S. B., Fischer, T. C., Schmitt, H. R., Feuillet, L., Crenshaw, D. M., Revalski, M., Maksym, W. P., Vestergaard, M., Elvis, M., Gaskell, C. M., Ho, L. C., Netzer, H., Storchi-Bergmann, T., Turner, T. J., & Ward, M. J. (2024). Hubble Space Telescope observations of nearby type 1 quasars. I. Characterization of the extended [O iii] 5007 Å emission. Monthly Notices of the Royal Astronomical Society, 535(1), 621-633. https://doi.org/10.1093/mnras/stae2412