L. Ma, C. Herrmann, и K. Schilling. Proceedings of the IEEE International Conference on Robotics and Biomimetics (ROBIO 2010), стр. 773-778. Tianjin, China, (декабря 2010)
C. Herrmann, L. Ma, и K. Schilling. Proceedings of the Joint Conference of 41st International Symposium on Robotics and 6th German Conference on Robotics (ISR 2010), стр. 1019-1025. Munich, Germany, (июня 2010)
C. Herrmann, F. Zeiger, L. Ma, C. Selbach, и K. Schilling. Proceedings of the 6th IFAC Symposium on Intelligent Autonomous Vehicles (IAV2007), стр. 276-281. Toulouse, France, (сентября 2007)
L. Ma, C. Herrmann, K. Schilling, J. Wilbert, и K. Baier. Proceedings of the 2nd International Conference on Computer Aided Medical Interventions: Tools and Applications (SURGETICA), стр. 215-221. Chambery, France, (2007)
L. Ma, C. Herrmann, и K. Schilling. Proceedings of the 2007 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2007), стр. 189--194. San Diego, CA, USA, (октября 2007)
L. Ma, K. Schilling, и C. Schmid. Proceedings of the 44th IEEE Conference on Decision and Control and European Control Conference CDC-ECC'05, Seville, Spain, стр. 5504- 5509. (2005)