SailMAV: Design and Implementation of a Novel Multi-Modal Flying Sailing Robot. - Raphael Zufferey; Alejandro Ortega Ancel; Célia Raposo; Sophie Franziska Armanini; André Farinha 001; Robert Siddall; Ion Berasaluce; Haijun Zhu; Mirko Kovac (IEEE Robotics Autom. Lett., 2019)