Hopkins W. F. Gray R. and Johnston, D. “The role of norepinephrine in long-term potentiation at mossy fiber synapses in the hippocampus..” In Neural Models of Plasticity, edited by W.O. Byrne, J.H. and Berry, Pp. 307-328. San Diego: Academic Press, Inc.

Hopkins W. F. Gray R. and Johnston, D. “Noradrenergic enhancement of long-term synaptic potentiation.” In Long-Term Potentiation: From Biophysics to Behavior, edited by S. Landfield, P. W. and Deadwyler. New York: Alan R. Liss.

Hopkins W. F. Gray R. and Johnston, D. “Norepinephrine enhances long-term potentiation at hippocampal mossy fiber synapses.” In Synaptic Plasticity in the Hippocampus, edited by G. Haas, H.L. and Buzsàki, Pp. 57-60. Berlin: Springer-Verlag.

D. Johnston, W.F. Hopkins, and R. Gray. “Cellular mechanisms of noradrenergic enhancement of long-term synaptic potentiation in hippocampus..” NIDA research monograph, 78, Pp. 95-107.

Richard Gray and Daniel Johnston. “Noradrenaline and $\upbeta$-adrenoceptor agonists increase activity of voltage-dependent calcium channels in hippocampal neurons.” Nature, 327, 6123, Pp. 620–622. Publisher's Version

R. Gray and D. Johnston. “Noradrenaline and β-adrenoceptor agonists increase activity of voltage-dependent calcium channels in hippocampal neurons.” Nature, 327, 6123, Pp. 620-622.

Williams S.H. Gray Fisher R.E. R and Johnston, D. “Cholinergic and noradrenergic modulation of long-term potentiation in hippocampal CA3 neurons.” In Brain Signal Transduction and Memory, edited by M. Ito Y. and Nishizuka, Pp. 171-183. San Diego: Academic Press, Inc.

R. Gray and D. Johnston. “Rectification of single GABA-gated chloride channels in adult hippocampal neurons.” Journal of Neurophysiology, 54, 1, Pp. 134-142.

M. Merickel, R. Gray, P. Chauvin, and S. Appel. “Cultured muscle from myotonic muscular dystrophy patients: Altered membrane electrical properties.” Proceedings of the National Academy of Sciences of the United States of America, 78, 1 II, Pp. 648-652.

M. Merickel, R. Gray, P. Chauvin, and S. Appel. “Electrophysiology of human muscle in culture.” Experimental Neurology, 72, 2, Pp. 281-293.

M. Merickel and R. Gray. “Investigation of burst generation by the electrically coupled cyberchron network in the snail Helisoma using a single-electrode voltage clamp.” Journal of Neurobiology, 11, 1, Pp. 73-102.