1. L.D. Faddeev: Mathematical Aspects of the Three-Body Problem (Daniel Davey and Co., Inc., New York 1965).
2. L.D. Faddeev: Soviet Physics JETP 12, 1014 (1961).
3. L.D. Faddeev: Doklady 6, 384 (1961).
4. L.D. Faddeev: Doklady 7, 600 (1963)
5. I.E. McCarthy: Introduction to Nuclear Theory, 1st. ed. (John Wiley & Sons, Inc., New York, London, Sydney, Toronto 1968) p.18