by Coraor, G. R, Cescon, L. A, Dessauer, R, Deutsch, A. S, Jackson, Harold Leonard, MacLachlan, A, Marcali, K, Potrafke, E. M, Read, R. E
Published in Journal of organic chemistry (01.08.1971)

by Watt, George W, Summers, James T, Potrafke, E. M, Birnbaum, E. R
Published in Inorganic chemistry (01.05.1966)

by Watt, George W, Potrafke, E. M, Klett, Donald S
Published in Inorganic chemistry (01.08.1963)

by Watt, G.W., Potrafke, E.M.
Published in Journal of inorganic & nuclear chemistry (01.01.1961)