@article{article400dec9c,
title   = {The periodicity of the 'eta' Carinae events},
author = {Damineli Neto, Augusto and Levenhagen, R. S and Leister, Nelson Vani and Groh, J. H and Teodoro, M},
year = {2008},
journal   = {Monthly Notices of the Royal Astronomical Society}
}