REFERENCES
-
Abraham, Z., Carrara, E.A.,
Zensus, J.A. and Unwin, S.C.,
1996, A&AS 115, 543
-
Allen, D.A.,
1980, Nat 284, 323
-
Aller, H.D., Aller, M.F.,
Latimer, G. and Hodge, P.E.,
1985, ApJS 59, 513
-
Bååth, L.B., Padin, S., Woody, D. et al.,
1991, A&A 241, L1
-
Angione, R.J. and Smith, H.J.,
1985, AJ 90, 2474
-
Bahcall, J.N., Kirhakos, S., Schneider, D.P.,
Davis, R.J., Muxlow, W.B., Garrington, S.T., Conway, R.G. and Unwin, S.C.,
1995, ApJ 452, L91
-
Bahcall, J. N., Kirhakos, S., Saxe, D. and Schneider, D.P.,
1997, ApJ 479, 462
-
Bassani, L., Jourdain, E., Roques, J.-P., et al.,
1992, ApJ 396, 504
-
Bignami, G.F. et al.,
1981, A&A 93, 71
-
Binette, L., Courvoisier, T.J.-L. and Robinson, A.,
1988 A&A 190, 29
-
Blandford, R.D., in
Active Galactic Nuclei,
Blandford, Netzer and Woltjer, Saas Fee Advanced Course 20,
Springer Verlag
-
Blandford, R.D., McKee, C.F. and Rees, M.J.,
1977, Nat 267, 211
-
Bowyer, C.S., Lampton, M. and Mack, J.,
1970, ApJ Letters 161, L1
-
Broten, N.W., Locke, J.L.,
Legg, T.H., McLeish, C.W., Richards, R.S., Chisolm, R.M., Gush, H.P.,
Yen, J.L. and Galt, J.A.,
1967, Nat 215, 38
-
Bubidge, E.M.,
1967, ARA&A 5, 399
-
Burbidge, G. and Burbidge, M.,
1967, Quasi Stellar Objects, Freeman and Company San
Francisco
-
Camenzind, M. and Courvoisier, T.J.-L.,
1983, ApJ 266, L83
-
Camenzind, M. and Courvoisier, T.J.-L.,
1984, A&A 140, 341
-
Clark, B.G., Cohen, M.H. and Jauncey, D.L.,
1967, ApJ Letters 149, L151
-
Clements, S.D., Smith, A.G., Aller, H.D. and Aller, M.F.,
1995, AJ 110, 529
-
Cohen, M.H., Cannon, W., Purcell, G.H., Shaffer, D.B., Broderick, J.J.,
Kellermann, K.I. and Jauncey, D.L.,
1971, ApJ 170, 207
-
Cohen, M.H., Kellermann, K.I., Shaffer, D.B.,
Linfield, R.P., Moffet, A.T., Romney, J.D., Seilstad, G.A.,
Pauliny-Toth, D.B., Preuss, E., Witzel, A., Schilizzi, R.T. and
Geldzahler, B.J.,
1977, Nat 268, 405
-
Cohen, M.H., Pearson, T.J., Readhead, A.C.S.,
Seielstad, G.A., Simon, R.S. and Walker, R.C.,
1979, ApJ 231, 293
-
Collin-Souffrin, S. and Lasota, J.-P.,
1988, PASP 100, 1048
-
Conway, R.G., Garrington, S.T., Perley, R.A. and Biretta, J.A.,
1993, A&A 267, 347
-
Courvoisier, T.J.-L. and Ulrich, M.-H.,
1985, Nat 316, 524
-
Courvoisier, T.J.-L., Robson, E.I., Blecha,
A., Bouchet, P., Hughes, D.H., Krisciunas, K. and Schwarz, H.E.,
1986, Nat 335, 330
-
Courvoisier, T.J.-L., 1988, in
Variability of Blazars, Eds E. Valtaoja and M. Valtonen, Cambridge
University Press p. 399
-
Courvoisier, T.J.-L., 1997 in the prceedings of
"All sky X-ray observations in the next decade", Eds
Matsuoka M. and Kawai N., p. 207.
-
Courvoisier, T.J.-L., 1998 to appear in the
proceedings of IAU joint discussion 18, Eds Courvoisier and Trimble
-
Courvoisier, T.J.-L. and Camenzind, M.,
1989, A&A 224, 10
-
Courvoisier, T.J.-L. and Clavel, J.,
1991, A&A 248, 389
-
Courvoisier, T.J.-L., Turner, M.J.L., Robson,
E.I., Gear, W.K., Staubert, R., Blecha, A., Bouchet, P., Falomo, R.,
Valtonen, M. and Teräsranta, H.,
1987, A&A 176, 197
-
Courvoisier, T.J.-L., Robson, E.I., Blecha, A., Bouchet, P., Hughes, D.H.,
Krisciunas, K. and Schwarz, H.,
1988, Nat 335, 330
-
Courvoisier, T.J.-L.,
1990, A&A 234, 73
-
Courvoisier, T.J.-L., Paltani, S. and Walter, R.,
1996, A&A 308, L17
-
Czerny, B., 1994, in
Multi-wavelength continuum emission of AGN, IAU Symp.
159, Eds Courvoisier and Blecha, Kluwer academic publishers
-
Davis, R.J., Unwin,
S.C. and Muxlow, T.W.B.,
1991, Nat 354, 374
-
Dent, W.A.,
1965, Sci 148, 1458
-
Friedman, H. and Byram, E.T.,
1967, Sci 158, 257
-
Grandi, P., Guainazzi, M., Mineo, T., et al., 1997, A&A in press
-
Greenstein, J.L. and Schmidt, M.,
1964, ApJ 140, 1
-
Gursky, H. and Schwartz, D.A.,
1977, ARA&A 15, 541
-
Haardt, F., Maraschi, L. and Ghisellini, G.,
1994, ApJ 432, L95
-
Harris, D.E. and Stern, C.P.,
1987, ApJ 313, 136
-
Hazard, C., MacKey, M.B. and Shimmins, A.J.,
1963, Nat 197, 1037
-
Hughes, P.A., Aller, H.D. and Aller, M.F.,
1992, ApJ 369, 469
-
Hyland, A.R., Becklin, E.E. and Neugebauer, G.,
1978, ApJ Letters 220, L73
-
Kellog, E., Gursky, H., Leong, C., Schreier,
Tanabaum H. and Giacconi, R.,
1971, ApJ Letters 165, L49
-
Knight, C.A., Robertson,
D.S., Rogers, A.E.E., Shapiro, I.I., Whitney, A.R., Clark, T.A.,
Goldstein, R.M., Marandino, G.E. and Vandenberg, N.R.,
1971, Sci 173, 52
-
Krichbaum, T.P., Booth, R.S., Kus A.J. et al.,
1990, A&A 237, 3
-
Krichbaum, T.P., Witzel, A., Graham, D.A., Lobanov, A.P., 1996, in
MM-VLBI Science Workshop, eds R. Barvainis and R.B. Phillips
-
Krichbaum, T.P., Witzel, A., Graham, D.A., Greve,
A., Wink, J.E., Alcolea, J., Colomer, F., de Vicente, P., Baudry, A.,
Gomez-Gonzalez, J., Grewing, M. and Witzel, A.,
1997, A&A 323, L17
-
Kristian, J.,
1973, ApJ 179, L61
-
Krolik, J.H. and Kallman, T.R.,
1988, ApJ 324, 714
-
Leach, C.M., McHardy, I.M.M. and Papadakis, I.E.,
1995, MNRAS 272, L221
-
Lelièvre, G., Nieto, J.-L., Horville, D., Renard, L. and Servan, B.,
1984, A&A 138, 49
-
Lichti, G.G., Balonek, T., Courvoisier, T.J.-L. et al.,
1995, A&A 298, 711
-
Maisack, M., Kendziorra, E., Mony, B., et al.,
1992, A&A 262, 433
-
Malkan, M.A.,
1983, ApJ 268, 582
-
Malkan, M. and Sargent, W.L.W.,
1982, ApJ 254, 22
-
Mannheim, K.,
1993, A&A 269, 67
-
Mannheim, K., 1994, in
Multi-wavelength Continuum emission of AGN, p.285, Eds.
Courvoisier and Blecha
-
Marcowith, A., Henri, G. and Pelletier, G.,
1995, MNRAS 277, 681
-
Marscher, A.P. and Gear, W.K.,
1985, ApJ 298, 114
-
Marshall, N., Warwick, R.S., and Pounds, K.A.,
1981, MNRAS 194, 987
-
McLeod, K.K. and Rieke, G.H.,
1994, ApJ 431, 137
-
McNaron-Brown, K., Johnson, W.N., Jung, G.V., et al.,
1995, ApJ 451, 575
-
von Montigny, C., Aller, H., Aller, M. et al.,
1997, ApJ 483, 161
-
Mushotzky, R.F., Done, C. and Pounds, K.A.,
1993, ARA&A 31, 717
-
Netzer, H., in
Active Galactic Nuclei,
Blandford, Netzer and Woltjer, 1990, Saas Fee Advanced Course 20,
Springer Verlag
-
Neugebauer, G., Oke, J.B., Becklin, E.E. and Mathews, K.,
1979, ApJ 230, 79
-
O'Brien, P.T., Zheng, W. and Wilson, R.,
1989, MNRAS 240, 741
-
Pacholczyk, A.G. and Weymann, R.J.,
1968, AJ 73, 870
-
Paltani, S.,
1995, PhD. Thesis University of Geneva
-
Paltani, S. and Walter, R.,
1996, A&A 312, 55
-
Paltani, S.,
Courvoisier, T.J.-L., Türler, M. and Walter, R., 1998, submitted
-
Pearson, T.J., Unwin, S.C.,
Cohen, M.H., Linfield, R.P., Readhead, A.C.S., Seilstad, G.A., Simon,
R.S. and Walker, R.C.,
1981, Nat 290, 365
-
Peterson, B.M.,
1993, PASP 105, 247
-
Peterson, B.M.,
1997, An
Introduction to Active Galactic Nuclei, Cambridge University Press
-
Readhead, A.C.S., Pearson, T.J., Cohen, M.H., Ewing, M.S. and Moffet, A.T.,
1979, ApJ 231, 299
-
Rieke, G.H. and Lebofsky, M.J.,
1979, ARA&A 17, 477
-
Roeser, H.-J., Meisenheimer, K., Neumann, M. and
Conway, R.G.,
1996, MPE report 263, 499
-
Roeser, H.-J., Meisenheimer, K., Neumann, M.,
Conway, R.G., Davis, R.J. and Perley, R.A.,
1997, Reviews in Modern Astronomy 10, 253
-
Salpeter, E.E.,
1964, ApJ 140, 796
-
Schmidt, M.,
1963, Nat 197, 1040
-
Schmidt, M.M.,
1969, ARA&A 7, 527
-
Shakura, N. and Sunyaev, R.,
1973, A&A 24, 337
-
Sharov, A.S. and Efremov, Yu. I.,
1963, Intern. Bull Var. Stars, No 23 (Com. 27, IAU)
-
Shields, G.A.,
1978, Nat 272, 706
-
Shklovsky, I.S.,
1964, Soviet Astron. AJ 8, 638
-
Smith, H.J. and Hoffleit, D.,
1963, Nat 198, 650
-
Stockton, A.,
1980, IAU Symposium 92, eds G.O. Abell and P.J.E. Peebles, Reidel, p.94
-
Swanenburg, B.N.et al.,
1978, Nat 275, 298
-
Teräsranta, H., Tornikoski, M., Valtaoja, E., et al.,
1992, A&AS 94, 121
-
Tornikoski, M., Valtaoja, E., Teräsranta, H.,
Smith, A.G., Nair, A.D., Clements, S.D. and Leacock, R.J.,
1994, A&A 289, 673
-
Turner, M.J.L.T., Williams, O.R., Courvoisier, T.J.-L., et al.,
1990, MNRAS 244, 310
-
Tyson, J.A., Baum, W.A. and Kreidl, T.,
1982, ApJ, 257, L1
-
Ulrich, M.-H.,
1981, Space Science Reviews 28, 89
-
Ulrich, M.-H., Courvoisier, T.J.-L. and Wamsteker W.,
1988, A&A 204, 21
-
Ulrich, M.-H.,
Courvoisier, T.J.-L. and Wamsteker, W.,
1993, ApJ 411, 125
-
Türler, M. and Courvoisier, T.J.-L., 1997, A&A in press
-
Veron-Cetty, M.P. and Woltjer, L.,
1990, A&A 236, 69
-
Veron-Cetty, M.P. and Veron, P.,
1995, A catalogue of Quasars and AGN, 7th edition. ESO Report.
-
Walter, R. and Courvoisier, T.J.-L.,
1992, A&A 258, 255
-
Walter, R. and Fink, H.H.,
1993 A&A 274, 105
-
Walter, R., Orr, A., Courvoisier, T.J.-L., Fink, H.H., Makino, F.,
Otani, C. and Wamsteker, W.,
1994, A&A 285, 119
-
Waltman, E.B., Fiedler, R.L., Johnston, K.J., Spencer, J.H., Florkowski,
D.R., Josties, F.J., McCarthy, D.D. and Tatsakis, D.N.,
1991, ApJS 77, 379
-
Wilkes, Belinda J. and Elvis, Martin,
1987, ApJ 323, 243
-
Willingale, R.,
1981, MNRAS 194, 359
-
Wills, B.J., Netzer, H. and Wills, D.,
1985, ApJ 288, 94
-
Yaqoob, T., Serlemitsos, P., Mushotzky, R., et al.,
1994, PASJ 46, L49
-
Zel'dovich, Ya. B. and Novikov, D.,
1964, Sov. Phys. Dokl. 158, 811