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REFERENCES

  1. Baldwin, J.A., Phillips, M.M., and Terlevich, G.R. 1981, Pub.A.S.P., 93, 5.
  2. Binette, L. 1985, Astr. Ap., 143, 334.
  3. Bonatto, C., Bica, E., and Alloin, D. 1989, Astr. Ap., 226, 23.
  4. Cid Fernandes, R., and Dottori, H.A. 1990, private communication.
  5. Costero, R., and Osterbrock, D.E. 1977, Ap. J., 211, 675.
  6. Danziger, I.J., Fosbury, R.A.E., Gors, W.M., Bland, J., and Boksenberg, A. 1984, M.N.R.A.S., 208, 589.
  7. Diaz, A.J., Prieto, M.A., and Wamsteker, W. 1988, Astr. Ap., 195, 53.
  8. Dopita, M.A. 1977, Ap. J. SuppL , 33, 437.
  9. Durret, F., and Bergeron, J. 1988, Astr. Ap. Suppl., 75, 273.
  10. Ferland, G.J. 1990, OSU Internal Report, No. 90-001.
  11. Ferland, G., and Netzer, H. 1983, Ap. J., 264, 105.
  12. Filippenko, A.V. 1985, Ap. J., 289, 475.
  13. Filippenko, A.V., and Halpern, J.P. 1984, Ap. J., 285, 458.
  14. Filippenko, A.V., and Sargent, W.L.W. 1988, Ap. J., 324, 134.
  15. Goodrich, R.W., and Osterbrock, D.E. 1983, Ap. J., 269, 416.
  16. Heckmann, T.M., Balick, B., and Crane, P.C. 1980, Astr. Ap. Suppl., 40, 295.
  17. Keel, W.C. 1983, Ap. J., 269, 466.
  18. Koski, A. 1978, Ap. J., 223, 56.
  19. Mazzarella, J.M., and Balzano, V.A. 1986, Ap. J. Suppl., 62, 751.
  20. Osterbrock, D.E. 1974. Astrophysics of Gaseous Nebulae (San Francisco: W.H. Freeman & Co.).
  21. Pagel, B.E.J. 1983, in Formation and Evolution of Galaxies and Large Structures in the Universe, ed. J. Adouze and J.T. Thanh Van (Dordrecht: Reidel), p. 437.
  22. Phillips, M.M., Charles, P.A., and Baldwin, J.A. 1983, Ap. J., 266, 485.
  23. Rose, J., and Searle, L. 1982, Ap. J., 253, 556.
  24. Shuder, J.M., and Osterbrock, D.E. 1981, Ap. J., 250, 55.
  25. Stasinska, G. 1984a, Astr. Ap., 135, 341.
  26. Stasinska, G. 1984b, Astr. Ap. Suppl. Ser., 55, 15.
  27. Stauffer, J.R. 1982, Ap. J., 262, 66.
  28. Storchi-Bergmann, T. 1990, M.N.R.A.S., in press.
  29. Storchi-Bergmann, T., and Pastoriza, M.G. 1989, Ap. J., 347, 195.
  30. Storchi-Bergmann, T., Bica, E., and Pastoriza, M.G. 1990, M.N.R.A.S., 245, 749.
  31. Terlevich, G.R., and Melnick, J. 1985, M.N.R.A.S., 213, 841.
  32. Viegas-Aldrovandi 1988, private communication.

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