References
- Everest, G., van der Poorten, A., Shparlinski, I., Ward, T. (2003). Recurrence Sequences. Providence, RI: American Mathematical Society.
- Guth, L. (2016). Polynomial Methods in Combinatorics. Providence, RI: American Mathematical Society.
- Pak, I. (2016). Course notes. www.math.ucla.edu/pak/courses/206-Fall-2016/206A-notes-fall-2016.pdf
- Stanley, R. P. (2012). Enumerative Combinatorics, Vol. I, 2nd ed. Cambridge, UK: Cambridge Univ. Press.
- Stanley, R. P. (2015). Catalan Numbers. Cambridge, UK: Cambridge Univ. Press.