On Multiparameter q-Noncentral Stirling and Bell Numbers. - Roberto B. Corcino; Mahid M. Mangontarum (Ars Comb., 2015)

On q-Boson Operators and q-Analogues of the r-Whitney and r-Dowling Numbers. - Mahid M. Mangontarum; Jacob Katriel (J. Integer Seq., 2015)

The Noncentral Version of the Whitney Numbers: A Comprehensive Study. - Mahid M. Mangontarum; Omar I. Cauntongan; Amila P. Macodi-Ringia (Int. J. Math. Math. Sci., 2016)

Some Theorems and Applications of the (q, r)-Whitney Numbers. - Mahid M. Mangontarum (J. Integer Seq., 2017)

Spivey's Bell Number Formula Revisited. - Mahid M. Mangontarum (J. Integer Seq., 2018)