D. Reidel
A. Goetzberger , W. Palz , G. Willeke
Photonic Materials

Polman, A, Roorda, S, Sinke, W.C, & Saris, F.W. (1987). Improved short-circuit current of ion-implanted crystalline silicon solar cells. In A Goetzberger, W Palz, & G Willeke (Eds.), Seventh E.C. Photovoltaic Solar Energy Conference : Proceedings of the International Conference held at Sevilla, Spain, 27-31 October 1986 (pp. 911–916). D. Reidel.