How to design nondestructive cancel buttons - LogRocket Blog
Designing for Action: Best Practices for Effective Buttons, Wireframing Academy
A complete UI glossary: 100 terms all designers should know - UX Design Institute
Basic Types of Buttons in Web and Mobile User Interfaces — Design4Users
CTA Checklist: 13 Tips to Create Calls to Action That Convert
Button design for websites and mobile apps - Justinmind
Designing the Perfect Button - UX Magazine
The Interface Is the Message (when you know the rules), hikaru twitch
Icon buttons have padding despite being plain