1. Fibonacci and Lucas Numbers;Hoggat,1969
2. The Golden Ratio: The Story of Phi, The World’s Most Astonishing Number;Livio,2002
3. Fibonacci & Lucas Numbers and the Golden Section;Vajda,1989
4. A generalized Fibonacci sequence;Horadam;Math. Mag.,1961
5. Generalized Fibonacci triples;Shanon;Amer. Math. Month.,1973