Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Helton, J. William and James, Matthew R. (Matthew Ronald)",Extending H∞ control to nonlinear systems : control of nonlinear systems to achieve performance objectives,,Society for Industrial and Applied Mathematics,1999,Advances in design and control,,0898714400,,https://cir.nii.ac.jp/crid/1130000795804857984