by Law, R. D, Searle, M. P, Simpson, R. L
Published in Journal of the Geological Society (01.03.2004)

by Searle, M. P, Simpson, R. L, Law, R. D, Parrish, R. R, Waters, D. J
Published in Journal of the Geological Society (01.05.2003)

by Tillotson, T.M, Gash, A.E, Simpson, R.L, Hrubesh, L.W, Satcher, J.H, Poco, J.F
Published in Journal of non-crystalline solids (01.06.2001)

by Fried, Laurence E, Manaa, M Riad, Pagoria, Philip F, Simpson, Randall L.
Published in Annual review of materials research (01.01.2001)

by Tillotson, T.M, Hrubesh, L.W, Simpson, R.L, Lee, R.S, Swansiger, R.W, Simpson, L.R
Published in Journal of non-crystalline solids (1998)

by Tallant, D. R., Seager, C. H., Simpson, R. L.
Published in Journal of applied physics (01.04.2002)

by Simpson, R.L., Nazhat, S.N., Blaker, J.J., Bismarck, A., Hill, R., Boccaccini, A.R., Hansen, U.N., Amis, A.A.
Published in Journal of the mechanical behavior of biomedical materials (01.10.2015)

by Simpson, Roger L
Published in Annual review of fluid mechanics (01.01.2001)

by Tallant, D.R., Parmeter, J.E., Siegal, M.P., Simpson, R.L.
Published in Diamond and related materials (01.04.1995)

by Lowe, K T, Simpson, R L
Published in Measurement science & technology (01.04.2009)

by FLEMING, J. L, SIMPSON, R. L, COWLING, J. E, DEVENPORT, W. J
Published in Experiments in fluids (01.04.1993)

by CHESNAKAS, C. J, SIMPSON, R. L
Published in Experiments in fluids (01.06.1994)

by Gash, Alexander E, Tillotson, Thomas M, Satcher, Joe H, Poco, John F, Hrubesh, Lawrence W, Simpson, Randall L
Published in Chemistry of materials (19.03.2001)

by Berzon, R A, Donnelly, M A, Simpson, Jr, R L, Simeon, G P, Tilson, H H
Published in Quality of life research (01.12.1995)

by Shinpaugh, K A, Simpson, R L
Published in Measurement science & technology (01.06.1995)

by Gash, Alexander E., Satcher, Joe H., Simpson, Randall L.
Published in Journal of non-crystalline solids (15.12.2004)

by Gash, Alexander E, Tillotson, Thomas M, Satcher Jr, Joe H, Hrubesh, Lawrence W, Simpson, Randall L
Published in Journal of non-crystalline solids (01.06.2001)

by Berzon, R A, Simeon, G P, Simpson, Jr, R L, Donnelly, M A, Tilson, H H
Published in Quality of life research (01.02.1995)

by Olcmen, S M, Simpson, R L
Published in Measurement science & technology (01.06.1995)

by Leck, M.A, Simpson, R.L
Published in American journal of botany (01.03.1987)