Quellennachweise
- miCoach von Adidas Micoach (http://micoach.adidas.com/smartball)
- NIKE+ Basketball & NIKE+ Training - Launch & Demos Feb 2012 von Red Robot - Intelligent Distribution (https://www.youtube.com/watch?v=zqaf51xNBLk) lizenziert unter CC-BY 3.0 (http://creativecommons.org/licenses/by/3.0/)
- Zepp Baseball Training Tool Launch Demonstration - ZeppTraining.com von SkillTrax Training 1 (https://www.youtube.com/watch?v=gZjDcX66EV0), lizenziert unter CC BY-NC 3.0 (http://creativecommons.org/licenses/by-nc/3.0/)