@conference {123, title = {A Hybrid Observer with a Continuous Intersample Injection in the Presence of Sporadic Measurements}, booktitle = {Proceedings of the IEEE Conference on Decision and Control}, series = {NULL}, year = {2015}, month = {December}, pages = {5654--5659}, author = {F. Ferrante and F. Gouaisbaut and R. G. Sanfelice and S. Tarbouriech} }