1. Normal and Student´s t Distributions and Their Applications
2. Casella, G., and Berger, R. L. (2002), Statistical Inference (2nd ed.), Pacific Grove, CA: Thomson Learning.
3. Generalization and Probabilistic Proof of a Combinatorial Identity
4. Pairings and Signed Permutations
5. Mikić, J. (2016), “A Proof of a Famous Identity Concerning the Convolution of the Central Binomial Coefficients,” Journal of Integer Sequences, 19, Article 16.6.6, pp. 10.