Using Gradle build cache with Kotlin
Fixing dependency conflicts in Gradle
Put in order Gradle dependencies
Несколько Gradle фишек для вашего Android приложения (https://habrahabr.ru/company/rambler-co/blog/311100/) (pdf)
The best tool for finding gradle packages
Gradle: управляя зависимостями
Gradle: 5 полезностей для разработчика (https://habrahabr.ru/company/redmadrobot/blog/271269/)
Configure Your Build (https://developer.android.com/studio/build/index.html)
Dependency Management for Java Projects
Change Gradle mavenCentral URL to My repo
Gradle: Better Way To Build (https://habrahabr.ru/post/107085/)
The Ins and Outs of Gradle (pdf)
Getting Started with Gradle (pdf)
Practical ProGuard rules examples (https://medium.com/google-developers/practical-proguard-rules-examples-5640a3907dc9)