Cleo Robotics Demonstrates Uniquely Clever Ducted Fan Drone - IEEE Spectrum

Compact drone for indoor which carried in safe, shock-resistant and long-time flying in a pocket Cleo drone - GIGAZINE

PDF) Flight control techniques and classification of ducted fan aerial vehicles

Video Friday: These Robots Are Ready for 2021 - IEEE Spectrum

Cleo Is a Safety-Minded Donut-Shaped Drone That Fits in Your Pocket - The New Stack

Cleo Robotics Cracks the Code for Ducted-Fan Drone Tech

The Army Orders Dronuts: Cleo Robotics' Dronut Prepares to Deploy - Inside Unmanned Systems

Video Friday: Dronut - IEEE Spectrum

Compact drone for indoor which carried in safe, shock-resistant and long-time flying in a pocket Cleo drone - GIGAZINE

Cleo Robotics Cracks the Code for Ducted-Fan Drone Tech

Video Friday: Dronut - IEEE Spectrum