A. E. de Vries: Some chemical problems connected with the electro-magnetic separation of isotopesIn: Electromagnetic Separation of Radioactive Isotopes : Proceedings of the International Symposium held in Vienna, May 23-25, 1960 /ed. M. J. Higatsberger and F. P. Viehb, Cham: Springer, 1961. - pp. 250-256
P. K. Rol, J. M. Fluit and J. Kistemaker: Sputtering experiments with the Amsterdam electromagnetic isotope separatorIn: Electromagnetic Separation of Radioactive Isotopes : Proceedings of the International Symposium held in Vienna, May 23-25, 1960 /ed. M. J. Higatsberger and F. P. Viehb, Cham: Springer, 1961. - pp. 207-218