---Astron. Astroph. 314, 754 Abs.
The complex environment of AO 0235+164.
/ Nilsson, K., Charles, P. A., Pursimo, T., Takalo, L. O., Sillanpaeae, A., & Teerikorpi, P. - ( 33 / 6)
---Astron. Astroph. 310, 1 Abs.
Rapid optical variability in the BL Lacertae object AO 0235+164.
/ Rabbette, M., McBreen, S., Steel, B., & Smith, N. - ( 54 / 6)
---Astron. J. 112, 2533 Abs.
AO 0235 + 164 and Surrounding Field: Surprising HST Results
/ Burbidge, E. M., Beaver, E. A., Cohen, R. D., Junkkarinen, V. T., & Lyons, R. W. - ( 23 / 5)
---Astroph. J. 454, 55 Abs.
MS 0205.7+3509: A Microlensed BL Lacertae Candidate
/ Stocke, J. T., Wurtz, R. E., & Perlman, E. S. - ( 40 / 5)
---Mon. Not. R. Astron. Soc. 283, 241 Abs.
Host galaxy and close environment of BL Lacertae objects.
/ Falomo, R. - ( 41 / 5)
---Astroph. J. 459, 156 Abs.
Simultaneous Soft X-Ray and GeV Gamma-Ray Observations of BL Lacertae Object AO 0235+164
/ Madejski, G., Takahashi, T., Tashiro, M., Kubo, H., Hartman, R., Kallman, T., & Sikora, M. - ( 44 / 5)
---astro-ph/9601031 Abs.
Very close pairs of Quasi-Stellar Objects
/ G. Burbidge, F. Hoyle and P. Schneider - ( 15/ 4)
---Astron. Astroph. 306, 49 Abs.
The optical cut-off source 0500+019: A background quasar seen through a foreground galaxy?
/ Stickel, M., Rieke, M. J., Rieke, G. H., & Kuehr, H. - ( 26 / 3)
---Astroph. J. 468, 556 Abs.
Flat-Spectrum Radio Sources with Faint Optical Counterparts
/ Stickel, M., Rieke, G. H., Kuehr, H., & Rieke, M. J. - ( 44 / 3)
---Publ. Astron. Soc. Pac. 107, 803 Abs.
Unified Schemes for Radio-Loud Active Galactic Nuclei
/ Urry, C. M. & Padovani, P. - ( 255 / 2)