1. Ernest J. Henley, Jeffery Lewins (Editors), Advances in Nuclear Science and Technology Volume 6, Academic Press, ISBN Library card number 62-13039, 1972, 239 pages. Especially the chapter Stability Analysis of nonlinear point reactor kinetics by Stig-Olof Londen.
2. Annual review of nuclear science Volume 2, Annual reviews, inc., Stanford, USA, 1953, 429 pages. Particularly, R.A. Alpher and R.C. Herman: The origin and abundance distribution of the elements, p 1–40.
3. Milton Abramowitz, Irene Stegun, Handbook of mathematical functions, Dover, USA, ISBN 0-486-61272-4, re-edition of the 1972 version, 1046 pages. This thick textbook constitutes a complete mathematical handbook. The Dover edition makes it accessible to everyone.
4. Ziya Akcasu, Gerald S. Lellouche, Louis M. Shotkin, Mathematical methods in nuclear reactor dynamics, Academic Press, USA, Number of Library of Congress 71-137637, 1971, 460 pages. This book discusses innovative academic problems such as allowing for gravity in transport problems, the Pontryagin stability criterion, the Lyapunov functions in reactor dynamics.
5. Milton Ash, Nuclear reactor kinetics, 2nd edition, McGraw Hill, USA, ISBN 0-07-002380-8, 1979, 445 pages.