---Publ. Astron. Soc. Pac. 107, 803 Abs.
Unified Schemes for Radio-Loud Active Galactic Nuclei
/ Urry, C. M. & Padovani, P. - ( 255 / 17)
---astro-ph/9506063 Abs.
Unified Schemes for Radio-Loud Active Galactic Nuclei
/ C. Megan Urry and Paolo Padovani - ( 260/ 17)
---Astroph. J. 465, 115 Abs.
Radio Constraints on Relativistic Beaming Models of BL Lacertae Objects
/ Kollgaard, R. I., Palma, C., Laurent-Muehleisen, S. A., & Feigelson, E. D. - ( 58 / 16)
---Astroph. J. 444, 567 Abs.
The connection between x-ray- and radio-selected BL Lacertae objects
/ Padovani, P. & Giommi, P. - ( 56 / 15)
---astro-ph/9601089 Abs.
The ROSAT X-ray Spectra of BL Lacertae Objects
/ Paolo Padovani and Paolo Giommi - ( 45/ 14)
---Astroph. J. 463, 444 Abs.
On the Spectral Energy Distributions of Blazars
/ Sambruna, R. M., Maraschi, L., & Urry, C. M. - ( 145 / 14)
---Astron. Astroph. Sup. 109, 267 Abs.
Radio to X-ray energy distribution of BL Lacertae objects.
/ Giommi, P., Ansari, S. G., & Micol, A. - ( 24 / 13)
---Astroph. J. 456, 451 Abs.
Soft X-Ray Observations of a Complete Sample of X-Ray--selected BL Lacertae Objects
/ Perlman, E. S., Stocke, J. T., Wang, Q. D., & Morris, S. L. - ( 69 / 13)
---Mon. Not. R. Astron. Soc. 277, 1477 Abs.
A SAMPLE-ORIENTED CATALOGUE OF BL-LACERTAE OBJECTS
/ Padovani, P. & Giommi, P. - ( 56 / 11)
---Astroph. J. 463, 424 Abs.
Soft X-Ray Properties of a Complete Sample of Radio-selected BL Lacertae Objects
/ Urry, C. M., Sambruna, R. M., Worrall, D. M., Kollgaard, R. I., Feigelson, E. D., Perlman, E. S., & Stocke, J. T. - ( 57 / 11)
---Mon. Not. R. Astron. Soc. 279, 526 Abs.
The ROSAT X-ray spectra of BL Lacertae objects
/ Padovani, P. & Giommi, P. - ( 28 / 9)
---Astron. Astroph. 313, 356 Abs.
Are there two types of BL Lacertae objects?
/ Brinkmann, W., Siebert, J., Kollgaard, R. I., & Thomas, H. -C. - ( 32 / 9)
---Astron. Astroph. 303, 656 Abs.
Spectral energy distribution of Palomar-Green BL Lacertae objects.
/ Scarpa, R. & Falomo, R. - ( 39 / 9)
---astro-ph/9511065 Abs.
A Sample-oriented Catalogue of BL Lacertae Objects
/ Paolo Padovani and Paolo Giommi - ( 60/ 9)
---Mon. Not. R. Astron. Soc. 279, 72 Abs.
The prediction of the spectral properties of BL Lac samples
/ Marcha, M. J. M. & Browne, I. W. A. - ( 14 / 8)
---Astron. Astroph. 309, 419 Abs.
BL Lacertae objects in the ROSAT All-Sky Survey: new objects and comparison of different search techniques.
/ Nass, P., Bade, N., Kollgaard, R. I., Laurent-Muehleisen, S. A., Reimers, D., & Voges, W. - ( 18 / 8)
---Astron. Astroph. 307, 745 Abs.
New BL Lacertae objects from the ROSAT All-Sky Survey.
/ Kock, A., Meisenheimer, K., Brinkmann, W., Neumann, M., & Siebert, J. - ( 40 / 8)
---Mon. Not. R. Astron. Soc. 277, 297 Abs.
ROSAT observations of radio-selected BL Lac objects
/ Comastri, A., Molendi, S., & Ghisellini, G. - ( 37 / 7)
---Astroph. J. 443, 578 Abs.
ROSAT observations of blazars from a polarized radio-selected sample
/ Maraschi, L., Fossati, G., Tagliaferri, G., & Treves, A. - ( 44 / 7)
---astro-ph/9506128 Abs.
ROSAT observations of radio-selected BL Lac objects
/ Andrea Comastri, Silvano Molendi and Gabriele Ghisellini - ( 36/ 6)
---Astroph. J. 460, 174 Abs.
Parsec-Scale Radio Structure of Four X-Ray--selected BL Lacertae Objects
/ Kollgaard, R. I., Gabuzda, D. C., & Feigelson, E. D. - ( 49 / 6)
---Mon. Not. R. Astron. Soc. 273, 583 Abs.
Gamma-ray-loud blazars and beaming
/ Dondi, L. & Ghisellini, G. - ( 75 / 6)
---Mon. Not. R. Astron. Soc. 275, 951 Abs.
The recognition of BL Lac objects: effects on redshift distributions, missing objects and cosmological evolution
/ Marcha, M. J. M. & Browne, I. W. A. - ( 20 / 5)
---Astron. Astroph. 311, 384 Abs.
ROSAT observations of BL Lacertae objects.
/ Lamer, G., Brunner, H., & Staubert, R. - ( 21 / 5)
---Astron. Astroph. 306, 55 Abs.
The properties of BL Lacertae objects.
/ Fan, J. H. & Xie, G. Z. - ( 23 / 5)
---astro-ph/9603030 Abs.
ROSAT Observations of BL Lacertae Objects
/ G. Lamer, H. Brunner, and R.Staubert, Institut fuer Astronomie und Astrophysik, Astronomie, Universitaet Tuebingen, Germany - ( 23/ 5)
---Astron. J. 111, 53 Abs.
Optical Spectroscopy of Radio Galaxies in Abell Clusters II. BL Lacs and FR I Unification
/ Owen, F. N., Ledlow, M. J., & Keel, W. C. - ( 32 / 5)
---Mon. Not. R. Astron. Soc. 281, 425 Abs.
Optical spectroscopy and polarization of a new sample of optically bright flat radio spectrum sources
/ Marcha, M. J. M., Browne, I. W. A., Impey, C. D., & Smith, P. S. - ( 36 / 5)
---astro-ph/9610093 Abs.
Are the X-ray Spectra of Flat-spectrum Radio Quasars and BL Lacertae Objects Different?
/ Paolo Padovani (1), Paolo Giommi (2) and Fabrizio Fiore (2,3) ((1) Dip. di Fisica, II Universita' di Roma, (2) SAX/SDC, ASI, Roma, (3) Osservatorio Astronomico di Roma) - ( 39/ 5)
---astro-ph/9607058 Abs.
Radio-loud active galaxies in the northern ROSAT All-Sky Survey. I. Radio identifications
/ S. A. Laurent-Muehleisen (Penn State), R. I. Kollgaard (Penn State), P. J. Ryan (Penn State), E. D. Feigelson (Penn State), W. Brinkmann (MPIfEP) and J. Siebert (MPIfEP) - ( 43/ 5)
---Astron. J. 111, 1065 Abs.
CCD Photometry of 12 BL Lacertae Objects
/ Xie, G. Z., Zhang, Y. H., Li, K. H., Liu, F. K., Wang, J. C., & Wang, X. M. - ( 16 / 4)
---Astroph. J. 454, 50 Abs.
A Signature of Relativistic Electron-Positron Beams in BL Lacertae Objects
/ Xie, G. Z., Liu, B. F., & Wang, J. C. - ( 18 / 4)
---astro-ph/9609102 Abs.
Predicted Extragalactic TeV Gamma-Ray Sources
/ F.W. Stecker, O.C. De Jager and M.H. Salamon - ( 20/ 4)
---Astroph. J. 449, 567 Abs.
Spectral Variability of the X-Ray--bright BL Lacertae Object PKS 2005-489
/ Sambruna, R. M., Urry, C. M., Ghisellini, G., & Maraschi, L. - ( 31 / 4)
---astro-ph/9612041 Abs.
On the soft X-ray spectra of gamma-loud blazars
/ A. Comastri, G. Fossati, G. Ghisellini and S. Molendi - ( 82/ 4)
---astro-ph/9612083 Abs.
A new unifying model for X--ray and radio--selected BL Lacs
/ G. Fossati, A. Celotti, G. Ghisellini, L. Maraschi - ( 8/ 3)
---Astron. Astroph. Sup. 116, 409 Abs.
The relativistic beaming model for active galactic nuclei.
/ Fan, J. H., Xie, G. Z., & Wen, S. L. - ( 20 / 3)
---Mon. Not. R. Astron. Soc. 277, 1463 Abs.
The Cambridge-Cambridge ROSAT Serendipity Survey -III. VLA observations and the evolution of radio-quiet and radio-loud objects
/ Ciliegi, P., Elvis, M., Wilkes, B. J., Boyle, B. J., McMahon, R. G., & Maccacaro, T. - ( 31 / 3)
---Astron. Astroph. Sup. 109, 147 Abs.
The ROSAT AGN content of the 87GB 5 GHz survey: bulk properties of previously optically identified sources.
/ Brinkmann, W., Siebert, J., Reich, W., Fuerst, E., Reich, P., Voges, W., Truemper, J., & Wielebinski, R. - ( 32 / 3)
---Astroph. J. 441, 113 Abs.
The megaparsec-scale environments of BL Lacertae objects
/ Smith, E. P., O'Dea, C. P., & Baum, S. A. - ( 36 / 3)
---Astron. J. 110, 1554 Abs.
Environmental Properties of BL LAC Objects
/ Pesce, J. E., Falomo, R., & Treves, A. - ( 40 / 3)
---Astroph. J. 459, 169 Abs.
The Broadband Energy Distribution of the Misaligned Gamma-Ray Blazar PKS 0521-365
/ Pian, E., Falomo, R., Ghisellini, G., Maraschi, L., Sambruna, R. M., Scarpa, R., & Treves, A. - ( 46 / 3)
---Astroph. J. 463, 747 Abs.
Optical and X-Ray Characteristics of Stars Detected in the Einstein Slew Survey
/ Schachter, J. F., Remillard, R., Saar, S. H., Favata, F., Sciortino, S., & Barbera, M. - ( 76 / 3)
---Astroph. J. 473, 152 Abs.
Spectral Diagnostics of Blazar Central Engines. I. Observational Implications
/ Punsly, B. - ( 89 / 3)
---astro-ph/9610155 Abs.
Towards a Better Understanding of Active Galactic Nuclei
/ Paolo Padovani (Physics Department, II University of Rome) - ( 15/ 2)
---astro-ph/9508077 Abs.
X-ray properties of head-tail radio sources in clusters of galaxies
/ A.C. Edge H. Roettgering - ( 35/ 2)
---astro-ph/9506032 Abs.
Statistics of optical intraday variability in a complete sample of radio-selected BL Lac objects
/ Jochen Heidt, Stefan J. Wagner (Landessternwarte Heidelberg, Germany) - ( 50/ 2)
---astro-ph/9605185 Abs.
Evidence for Binary Orbital Motion of a Quasar Broad-Line Region
/ C. M. Gaskell (Univ. Nebraska) - ( 70/ 2)