Gallo, L. C., Balestra, I., Costantini, E., Boller, T., Burwitz, V., Ferrero, E., et al. (2005). An X-ray view of Mrk 705: a borderline narrow-line Seyfert 1 galaxy. Astronomy & Astrophysics, 442(3), 909-915. doi:10.1051/0004-6361:20053882.