Generalization of feedback error learning (FEL) to strictly proper MIMO systems. - Basel Alali; Kentaro Hirata; Kenji Sugimoto (ACC, 2006)

Closed-loop identification based on MIMO feedback error learning. - Basel Alali; Kentaro Hirata; Kenji Sugimoto (ALCOSP, 2007)

Feedback Error Learning with Insufficient Excitation. - Basel Alali; Kentaro Hirata; Kenji Sugimoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)