Slater, Lucy J. (1966). Generalized Hypergeometric Functions. Cambridge University Press. Appendix I. MR0201688. — Gives a useful list of formulas for manipulating the rising factorial in (x)n notation.
Schmidt, Maxie D. (2018). "Combinatorial identities for generalized Stirling numbers expanding f-factorial functions and the f-harmonic numbers". Journal of Integer Sequences. 21 (2) 18.2.7. arXiv:1611.04708v2. MR3779776.
Rosas, Mercedes H. (2002). "Specializations of MacMahon symmetric functions and the polynomial algebra". Discrete Math. 246 (1–3): 285–293. doi:10.1016/S0012-365X(01)00263-1. hdl:11441/41678.
handle.net
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Rosas, Mercedes H. (2002). "Specializations of MacMahon symmetric functions and the polynomial algebra". Discrete Math. 246 (1–3): 285–293. doi:10.1016/S0012-365X(01)00263-1. hdl:11441/41678.