R. Penney

Elastic constants of ammonia by Brillouin spectroscopy

H. Kiefte, M. Clouter, S. W. Breckon, 1985 .

Brillouin scattering studies of the SF6 crystal

H. Kiefte, M. Clouter, R. Penney, 1988 .

Brillouin scattering studies of isotopic effects in solid ammonia

H. Kiefte, M. Clouter, S. W. Breckon, 1987 .

Isospin dependent global nucleon-nucleus optical model at intermediate energies

G. Vittorini, S. Weppner, R. Penney, 2009, 0906.3758.

Ground states of the antiferromagnetic Ising model on finite triangular lattices of simple shape

R. Millane, R. Penney, A. Goyal, 2003 .

Experimental confirmation of nonequilibrium steady-state theory: Brillouin scattering in a temperature gradient

H. Kiefte, R. Penney, M. Clouter, 1984 .