by Hanson, K., Severin, W.A., Klinkovsky, E.R., Richardson, D.C., Hochschild, J.R.
Published in IEEE journal of solid-state circuits (01.12.1984)

by Gata, D G, Sjursen, W, Hochschild, J R, Fattaruso, J W, Fang, L, Iannelli, G R, Jiang, Z, Branch, C M, Holmes, J A, Skorcz, M L, Petilli, E M, Chen, S, Wakeman, G, Preves, D A, Severin, W A
Published in IEEE journal of solid-state circuits (01.12.2002)

by Gata, D G, Sjursen, W, Hochschild, J R, Fattaruso, J W, Fang, L, Iannelli, G R, Jiang, Z, Branch, C M, Holmes, JA, Skorcz, M L, Petilli, E M, Chen, S, Wakeman, G, Preves, DA, Severin, WA
Published in IEEE journal of solid-state circuits (01.12.2002)