References

1

Bahcall J.N., Ekers R.D. 1969,ApJ 157,1055

2

Barnes J.E. 1988,ApJ 331,699

3

Barthel P.D. 1989,ApJ 336,606

4

Benetti S. 1996,The Messenger 83,12

5

Blandford R.D. 1990,in Active Galactic Nuclei (Saas-Fee Course 20), Springer, p.261

6

Brinkmann W., Siebert J., Boller Th. 1994,A&A 281,355

7

Burbidge G.R. & Crowne A.H. 1979,ApJS 40,583

8

Burstein D., Heiles C. 1982,AJ 87,1165

9

Conway J.E. 1996a,IAU Symp. 175,92

10

Conway J.E. 1996b,Second Workshop GHz peaked spectrum and compact steep spectrum radio sources, ed.: I.A.G. Snellen, R.T. Schilizzi, H.J.A. Röttgering, M.N. Bremer, Leiden Observatory, p.198

11

Conway J.E., Blanco P.R. 1995,ApJ 449,L131

12

Danziger I.J., Goss W.M. 1979,MNRAS 186,93

13

Field G.B. 1958,Proc. Inst. Radio Ing. 46,240

14

Fosbury R.A.E., Bird M.C., Nicholson W., Wall J.V. 1987,MNRAS 225,761

15

Graham J.A. 1982,PASP 94,244

16

Hamuy M., Walker A.R., Suntzeff N.B. et al. 1992,PASP 104,533

17

Hansen L., J$\phi$rgensen H.E., N$\phi$rgaard-Nielsen H.O. 1995,A&A 301,640

18

Heckman T.M., Smith E.P., Baum S.A. et al. 1986,ApJ 311,526

19

Landolt A.U. 1992,AJ 104,372

20

Maloney P.R. 1996,Green Bank workshop, Cygnus A: Study of a radio galaxy, ed.: C.L. Carilli, D.E. Harris, Cambridge University Press, p. 60

21

Maloney P.R., Hollenbach D.J., Tielens A.G. 1996,ApJ 466,561

22

McNamara B.R., O'Connell R.W., Bregman J.N. 1990,ApJ 360,20

23

Marchã M.J., Browne I.W., Impey C.D., Smith P.S. 1996,MNRAS 281,425

24

Mirabel I.F. 1989,ApJ 340,L13

25

Mirabel I.F. 1990,ApJ 352,L37

26

Mirabel I.F., Wilson A.S. 1984,ApJ 277,92

27

Morganti R., Oosterloo T., Tsvetanov Z. 1998,AJ 115,915

28

Morganti R., Oosterloo T.A., van Moorsel G., Tadhunter C.N., Killeen N. 2000, IAU Symp. 199 (in press)

29

Neufeld D.A., Maloney P.R., Conger S. 1994,ApJ 436,L127

30

O'Dea C.P., Baum S.A., Gallimore J.F. 1994,ApJ 436,669

31

Oke J.B. 1974,ApJS 27,21

32

Peck A.B., Taylor G.B., Conway J.E. 1999,ApJ 521,103

33

Pence W. 1976,ApJ 203,39

34

Penston M.V., Fosbury R.A.E. 1979,MNRAS 183,479

35

Pravdo S.H., Marshall F.E. 1984,ApJ 281,570

36

Preston R.A., Morabito D.D., Williams J.G. et al. 1985,AJ 90,1599

37

Schneider D.P., Gunn J.E., Hoessel J.G. 1983,ApJ 264,337

38

Schombert J.M. 1987,ApJS 64,343

39

Schombert J.M. 1988,ApJ 328,475

40

Shklovsky J. 1965,Nat 206,176

41

Siebert J., Brinkmann W., Morganti R. et al. 1996,MNRAS 279,1331

42

Smith E.P., Heckman T.M. 1989,ApJ 341,658

43

Spitzer L. Jr. 1978, Physical processes in the interstellar medium (John Wiley & Sons publishers), p.58

44

Stickel M., Kühr H. 1993,A&AS 100,395

45

Stockton A., Ridgeway S.E., Lilly S.J. 1994,AJ 108,415

46

Tadhunter C.N., Morganti R., di Serego Alighieri S., Fosbury R.A.E., Danziger I.J. 1993,MNRAS 263,999

47

Taylor G.B. 1996,ApJ 470,394

48

Taylor G.B., O'Dea C.P., Peck A.B., Koekemoer A.M. 1999,ApJ 512,L27

49

Thompson D.J., Djorgovsky S., de Carvalho R. 1990,PASP 102,1235

50

Tingay S.J., Jauncey D.L., Reynolds A.K. et al. 1997,AJ 113,2025

51

Tzioumis A.K., Jauncey D.L., Preston R.A. et al. 1989,AJ 98,36

52

Tzioumis A., Morganti R., Tadhunter C. et al. 1996a,IAU Symp 175,73

53

Tzioumis A.K., King E.A., Jauncey D.L. et al. 1996b,Second Workshop GHz peaked spectrum and compact steep spectrum radio sources, ed.: I.A.G. Snellen, R.T. Schilizzi, H.J.A. Röttgering, M.N. Bremer, Leiden Observatory, p.58

54

van Gorkom J.N., Knapp G.R., Ekers R.D. et al. 1989,AJ 97,708

55

Véron-Cetty M.-P., Véron P. 1998, ESO Scientific Report N18

56

Véron-Cetty M.-P., Woltjer L. 1990,A&A 236,69

57

Véron-Cetty M.-P., Woltjer L. 1997,ESO-IAC conference on quasar hosts; serie ESO Astrophysiscs Symposia, Springer, p.27

58

Véron-Cetty M.-P., Woltjer L., Ekers R.D., Staveley-Smith L. 1995, A&A 297, L79

59

White L., Jauncey D.L., Savage A. et al. 1988, ApJ 327,561

60

Wright A.E., Otrupcek R.E. 1990,PKSCAT90,ATNF CSIRO