3 papers:
DATE-2010-YeSP #assessment- Extended Hamiltonian Pencil for passivity assessment and enforcement for S-parameter systems (ZY, LMS, JRP), pp. 1148–1152.
DAC-2006-WongC #matrix #performance- A fast passivity test for descriptor systems via structure-preserving transformations of Skew-Hamiltonian/Hamiltonian matrix pencils (NW, CKC), pp. 261–266.
CHI-2003-BaileyK #design #multi #tool support- Are informal tools better?: comparing DEMAIS, pencil and paper, and authorware for early multimedia design (BPB, JAK), pp. 313–320.
