@inbook {Mosquera_Perez97a, title = {Analysis and Synthesis Tools for Robust SPRness}, booktitle = {Intelligent methods in signal processing and communications}, year = {1997}, pages = {147-171}, publisher = {Birkhauser}, organization = {Birkhauser}, keywords = {robust, SPR}, author = {C. Mosquera and Juan R. Hern{\'a}ndez and Fernando P{\'e}rez-Gonz{\'a}lez}, editor = {A. Figueiras and D. Docampo and Fernando P{\'e}rez-Gonz{\'a}lez} }