@Article{EJC-14_Souza-Griggs-OrdonezHurtado-Sajja-Lanzon-Shorten,
 author       = "Souza, M. and Griggs, W. M. and Ordonez-Hurtado, R. H. and Sajja, S. S. K. and Lanzon, A. and Shorten, R. N.",
 title        = "Characterising discrete-time linear systems with the “mixed” positive real and bounded real property",
 journal      = "European Journal of Control",
 volume       = 20,
 number       = 5,
 pages        = "259–268",
 doi          = "10.1016/j.ejcon.2014.07.002",
 month        = sep,
 year         = 2014}