@INPROCEEDINGS {15369,
author={S. Routray and R. F. Rocha and A. N. Pinto},
doi={10.1109/ICT.2014.6845092},
booktitle={International Conf. on Telecommunications - ICT},
title={Estimating the parameters of optical transport networks from their circumferential ellipses},
year={2014},
month={May},
volume={21},
pages={119-123} 
}