1. Agmon, S.: Lectures on the exponential decay of solutions of second order elliptic equations, Princeton University Press, 1982.
2. Amrein, W.O., Boutet de Monvel-Berthier,A.M. and Georgescu,V.: Notes on the N-body problem, preprint, Génève, 1989.
3. Amrein, E.O., Georgescu, V. and Martin, Ph.A.: Approche algébrique de la théorie non-relativiste de la diffusion aux canaux multiples, in: Physical Reality and Mathematical Description, Enz/Mehra (eds), 255–276 (1974).
4. Amrein, W.O., Martin, Ph.A. and Misra, B.: On the asymptotic condition of scattering theory, Helv.Phys.Acta 43, 313–344 (1970).
5. Cycon, H.L., Froese, R., Kirsch, W. and Simon, B.: Schrödinger Operators with Applications to Quantum Mechanics and Global Geometry, Springer, Berlin, Heidelberg, New York, 1987.