@Inproceedings{med-17_Chen-Lanzon-Petersen, author = "Chen, H.-J. and Lanzon, A. and Petersen, I. R.", title = "Conditions for preserving negative imaginary properties in feedback interconnections and an application to multi-agent systems", booktitle = "Proceedings of the 25th Mediterranean Conference on Control and Automation", address = "Valletta, Malta", pages = "1143-1147", doi = "10.1109/MED.2017.7984271", month = jul, year = 2017}