Comparison of Fibonacci Series Generation Using Iterative and Recursive Methods
Y. Langsam, M. Augenstein and A. Tenenbaum, Data Structures using C and C++, 2nd Edition (2000), Prentice Hall (Chapter 3, Recursion)
NPTEL - Discrete Mathematics https://nptel.ac.in/courses/106106183
- Introduction to Fibonacci Sequence (Week 11)