An Expert's (Detailed) Guide to Google Material Design
Material Design: What is it and How To Get Started [+Resources]
Metrics & keylines - Layout - Material Design
A Guide To Google Material design | by Karthikeyan s | Beginner's Guide to Mobile Web Development | Medium
Google posts updated Material Design guidelines and resources | Android OS Forum
UI Style Guide by Greg Dlubacz for Templatly on Dribbble
Introduction - Material Design
Material Guide designs, themes, templates and downloadable graphic elements on Dribbble
A Guide to Design Systems & How They Unify UX - Atlantic BT
GitHub - DmitryMalkovich/material-design-dimens: Default colors and dimens per Material Design guidelines and Android Design guidelines inside one library.