1. 2015. 5 airplane entertainment systems that will make you forget you're flying coach. https://www.digitaltrends.com/cool-tech/5-best-airlines-for-in-flight-entertainment/. 2015. 5 airplane entertainment systems that will make you forget you're flying coach. https://www.digitaltrends.com/cool-tech/5-best-airlines-for-in-flight-entertainment/.
2. 2017. BU-410: Charging at High and Low Temperatures. https://batteryuniversity.com/learn/article/charging_at_high_and_low_temperatures. 2017. BU-410: Charging at High and Low Temperatures. https://batteryuniversity.com/learn/article/charging_at_high_and_low_temperatures.
3. 2017. Google's Android now powers more than 2 billion devices. https://www.cnet.com/news/google-boasts-2-billion-active-android-devices/. 2017. Google's Android now powers more than 2 billion devices. https://www.cnet.com/news/google-boasts-2-billion-active-android-devices/.
4. 2018. How Long Does It Take a Parked Car to Reach Deadly Hot Temperatures? https://www.livescience.com/62651-how-hot-cars-get.html. 2018. How Long Does It Take a Parked Car to Reach Deadly Hot Temperatures? https://www.livescience.com/62651-how-hot-cars-get.html.
5. 2018. Volvo's native Android Auto system. https://www.youtube.com/watch?v=SoGrE6t4ejQ. 2018. Volvo's native Android Auto system. https://www.youtube.com/watch?v=SoGrE6t4ejQ.