@Inproceedings{cdc-14_Mabrok-Haggag-Petersen-Lanzon,
 author       = "Mabrok, M. A. and Haggag, M. A. and Petersen, I. R. and Lanzon, A.",
 title        = "A subspace system identification algorithm guaranteeing the negative imaginary property",
 booktitle    = "Proceedings of the 53rd {IEEE} Conference on Decision and Control",
 address      = "Los Angeles, CA, USA",
 pages        = "3180-3185",
 doi          = "10.1109/CDC.2014.7039880",
 month        = dec,
 year         = 2014}