Tesis work (in Spanish)

.- HII regions in Southern Galaxies, The Halpha luminosity Function, Astrophysical Journal Supplement Series, September 1997, and

.- Multicolor polarization study of Ara OB1, Astronomical Journal, in press postscript . 1999, Waldhausen, S., Martinez, R., Feinstein, C.

.- The Extended Narrow Line Region of 3C 299, Astrophysical Journal accepted, postscript , 1999, C. Feinstein, F. D. Macchetto, A. Martel, W. B. Sparks, P. J. McCarthy

.- The highly polarized open cluster Trumpler 27, Astronomical Journal, in press postscript , 2000, C. Feinstein, Gustavo Baume, Ruben Vazquez, Virpi Niemela,Miguel Angel Cerruti