Design and control of a spherical omnidirectional blimp. - Michael Burri; Laura Gasser; M. Käch; Matthias Krebs; S. Laube; Anton Ledergerber; Daniel Meier; R. Michaud; Lukas Mosimann; L. Müri; Claudio Ruch; Andreas Schaffner; et al. (IROS, 2013)

Monocular Visual-Inertial SLAM for Fixed-Wing UAVs Using Sliding Window Based Nonlinear Optimization. - Timo Hinzmann; Thomas Schneider 007; Marcin Dymczyk; Andreas Schaffner; Simon Lynen; Roland Siegwart; Igor Gilitschenski (ISVC (1), 2016)

Local Positioning System Using UWB Range Measurements for an Unmanned Blimp. - Vincent Mai; Mina Kamel; Matthias Krebs; Andreas Schaffner; Daniel Meier; Liam Paull; Roland Siegwart (IEEE Robotics Autom. Lett., 2018)