A.  Zambelli, Erhart, S., Zaccarian, L., and Hirche, S., ?Dynamic Load Distribution in Cooperative Manipulation Tasks?, in Proceedings of the 2015 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2015), Hamburg, Germany, 2015.

J.  Umlauft, Sieber, D., and Hirche, S., ?Dynamic Movement Primitives for Cooperative Manipulation and Synchronized Motions?, in IEEE International Conference on Robotics and Automation (ICRA), 2014.