by Burke, A.R., Etter, D.E., Hudgens, C.R., Wiedenheft, C.J., Wittenberg, L.J.
Published in Solar energy materials (01.01.1982)

by Selle, J.E., Etter, D.E.
Published in Journal of nuclear materials (01.01.1966)

by Etter, D.E., Wiedenheft, C.J.
Published in Solar energy materials (01.01.1980)

by Campbell, J.E., Etter, D.E., Loveless, L.E.
Published in Archives of biochemistry and biophysics (01.08.1954)

by WHITAKER, R. B, CRAVEN, S. M, ETTER, D. E, JENDREK, E. F, NEASE, A. B
Published in Industrial & engineering chemistry product research and development (01.01.1983)