Q. Zhang, Adaptive observer for multiple-input-multiple-output (mimo) linear time-varying systems, IEEE Trans. on Automat. Control, vol.47, issue.3, pp.525-529, 2002.

M. Farza, M. Saad, T. Maatoug, and M. Kamoun, Adaptive observers for nonlinearly parameterized class of nonlinear systems, Automatica, pp.2292-2299, 2009.

D. Efimov, C. Edwards, and A. Zolghadri, A note on improvement of adaptive observer robustness, Proc. 19th IFAC world congress, pp.558-562, 2014.
URL : https://hal.archives-ouvertes.fr/hal-00967893

A. Loria, E. Panteley, and A. Zavala, Adaptive observers for robust synchronization of chaotic systems, IEEE Trans. on Circ. Syst. I: Regular Papers, vol.56, issue.12, pp.2703-2716, 2009.
URL : https://hal.archives-ouvertes.fr/hal-00447311

Y. M. Cho and R. Rajamani, Systematic approach to adaptive observer synthesis for nonlinear systems, IEEE Trans. on Automat. Control, vol.42, issue.4, pp.534-537, 1997.

G. Besançon, Remarks on nonlinear adaptive observer design, Systems and Control Letters, vol.41, pp.271-280, 2000.

K. Kalsi, J. Lian, S. Hui, and S. H. Zak, Sliding-mode observers for systems with unknown inputs: A high-gain approach, Automatica, vol.46, pp.347-353, 2010.

T. Floquet, C. Edwards, and S. K. Spurgeon, On sliding mode observers for systems with unknown inputs, International Journal of Adaptive Control and Signal Processing, vol.21, pp.63-65, 2007.
URL : https://hal.archives-ouvertes.fr/inria-00171472

H. Dimassi, A. Loria, and S. Belghith, Continuously-implemented sliding-mode adaptive unknown-input observers under noisy measurements, Systems & Control Letters, vol.61, issue.12, pp.1194-1202, 2012.
URL : https://hal.archives-ouvertes.fr/hal-00831380

P. A. Ionnou and P. V. Kokotovic, Instability analysis and improvement adaptive control of robustness of adaptive control, Automatica, vol.20, issue.5, pp.583-594, 1984.

M. Farza, I. Bouraoui, T. Ménard, R. Abdennour, and M. Saad, Adaptive observers for a class of uniformly observable systems with nonlinear parametrization and sampled outputs, Automatica, vol.50, pp.2951-2960, 2014.
URL : https://hal.archives-ouvertes.fr/hal-01132754

M. Farza, M. Saad, T. Ménard, A. Ltaief, and T. Maatoug, Adaptive observer design for a class of nonlinear systems. application to speed sensorless induction motor, Automatica, vol.90, pp.239-247, 2018.
URL : https://hal.archives-ouvertes.fr/hal-01865496

M. Corless and J. Tu, State and input estimation for a class of uncertain systems, Automatica, vol.34, pp.757-764, 1998.