about us staff johannes lachner Johannes Lachner Johannes Lachner MSc Phone +31534892626 E-mail j.lachner@utwente.nl Presentations A Geometric Approach To Robotic Manipulation in Physical Human-Robot Interaction PhD defence, Wed, 13/07/2022 - 10:30 , Waaier 4, Prof. dr. G. Berkhoff-zaal Projects Publications