- Cărți electroniceExercises in ElectronicsRoland Büchi
- Cărți electroniceSensors and GPS for Drones and QuadcoptersRoland Büchi
- Cărți electroniceFascination QuadcopterRoland Büchi
- Cărți electroniceHow to buy and fly a quadcopter droneRoland Büchi
- Cărți electroniceDesign Ideas for Drones, Multicopters and QuadcoptersRoland Büchi