R. K. Willardson
Graham Chedd
Robert K. Willardson
Conference on the Physics of Semimetals and Narrow-gap Semiconductors Dallas 1970.
Eicke R. Weber
R.K. Willardson
Krista West
Elsa Garmire
Jürgen Feiser
N. B. Brandt
Charles François-Franck
Norbert H. Nickel
Paul, William
R.K.; Beer, Albert C. (eds.) Willardson
Albert Beer