by Birkbeck, J. C., Kuehler, N. L., Williams, D. L., Moddeman, W. E.
Published in Surface and interface analysis (01.04.1999)

by Russell, B G, Moddeman, W E, Birkbeck, J C, Wright, S E, Millington, D S, Stevens, R D, Dombrowski, K E
Published in Biospectroscopy (New York, N.Y.) (1998)