New design of the steering mechanism for a mini coaxial helicopter. - Christian Bermes; Stefan Leutenegger; Samir Bouabdallah; Dario Schafroth; Roland Siegwart (IROS, 2008)

From the Test Benches to the First Prototype of the muFly Micro Helicopter. - Dario Schafroth; Samir Bouabdallah; Christian Bermes; Roland Siegwart (J. Intell. Robotic Syst., 2009)

Cable-crawler - robot for the inspection of high-voltage power lines that can passively roll over mast tops. - Maleachi Bühringer; Jan Berchtold; Melanie Büchel; Claus Dold; Michael Bütikofer; Mevina Feuerstein; Wolfgang Fischer 003; Christian Bermes; Roland Siegwart (Ind. Robot, 2010)

Modeling and System Identification of the muFly Micro Helicopter. - Dario Schafroth; Christian Bermes; Samir Bouabdallah; Roland Siegwart (J. Intell. Robotic Syst., 2010)

Towards Palm-Size Autonomous Helicopters. - Samir Bouabdallah; Christian Bermes; Slawomir Grzonka; Christiane Gimkiewicz; Alain Brenzikofer; Robert Hahn; Dario Schafroth; Giorgio Grisetti; Wolfram Burgard; Roland Siegwart (J. Intell. Robotic Syst., 2011)