by Norton, P.R., Goodale, J.W., Selkirk, E.B.
Published in Surface science (01.04.1979)

by Chin, S.L., Evans, D.K., McAlpine, Robert D., McClusky, F.K., Selkirk, E.B.
Published in Optics communications (01.11.1979)

by Seddon, W.A., Selkirk, E.B., Fletcher, J.W.
Published in International journal for radiation physics and chemistry (01.05.1973)

by Seddon, W.A., Selkirk, E.B.
Published in International journal for radiation physics and chemistry (01.01.1971)

by Seddon, W.A, Selkirk, E.B, Fletcher, J.W
Published in Radiation physics and chemistry (1978)