1. Android (2018) Android – Certified - Partners. https://www.android.com/certified/partners/
2. Android Open-Source Project (2016) Android Open Source Project. https://source.android.com/
3. Android Studio (2017) Android Debug Bridge. https://developer.android.com/studio/command-line/adb.html
4. AndroidXRef (2017a) Cross Reference: InputManager.java - injectInputEvent. http://androidxref.com/7.0.0_r1/xref/frameworks/base/core/java/android/hardware/input/InputManager.java#833
5. AndroidXRef (2017b) Cross Reference: Intent.java. http://androidxref.com/7.0.0_r1/xref/frameworks/base/core/java/android/content/Intent.java