@article{articlec9b2b305,
title   = {Eta Carinae: a long period binary?},
author = {Damineli Neto, Augusto and Conti, Peter S and Lopes, Dalton F.},
year = {1997},
doi = {10.1016/s1384-1076(97)00008-0},
journal   = {New Astronomy}
}