Simplest Number Input Mask Plugin with jQuery - Simple Mask | Free jQuery Plugins
Jquery Input Mask Phone Number Validation
Consider Using Localized Input Masks for 'Phone' and Other Restricted Inputs (64% Aren't Taking Advantage of Input Masking) – Articles – Baymard Institute
Jquery Input Mask Phone Number Validation - DEV Community
Quick Input Masking With Jquery Inputmask Plugin - iamrohit.in