@misc{ThieleKafkaLitzenbergeretal.,
  author    = {Thiele, Gerrit and Kafka, Patricia and Litzenberger, Stefan and Sabo, Anton},
  title     = {Ontrack measurements in motocross: The correlation of neck muscle activity and contact incidents of helmet and neck brace},
  subject      = {Motocross},
  language  = {en}
}
@inproceedings{ThieleKafkaLitzenbergeretal.,
  author    = {Thiele, Gerrit and Kafka, Patricia and Litzenberger, Stefan and Sabo, Anton},
  title     = {Neck Braces in Motocross: Different Designs and Their Effects on Muscular Activity of the Neck},
  series = {Procedia Engineering},
  booktitle = {Procedia Engineering},
  pages     = {71 -- 76},
  subject      = {Motocross},
  language  = {en}
}
@article{ThieleKafkaLitzenbergeretal.,
  author    = {Thiele, Gerrit and Kafka, Patricia and Litzenberger, Stefan and Sabo, Anton},
  title     = {A sensor construction to measure contact between helmet and neck brace during motocross riding},
  series = {Proceedings of the Institution of Mechanical Engineers, Part P: Journal of Sports Engineering and Technology},
  journal   = {Proceedings of the Institution of Mechanical Engineers, Part P: Journal of Sports Engineering and Technology},
  subject      = {Motocross},
  language  = {en}
}
@article{ThieleKafkaLitzenbergeretal.,
  author    = {Thiele, Gerrit and Kafka, Patricia and Litzenberger, Stefan and Sabo, Anton},
  title     = {A sensor construction to measure contact between helmet and neck brace during motocross riding.},
  series = {Journal of Sports Engineering and Technology},
  journal   = {Journal of Sports Engineering and Technology},
  subject      = {Motocross},
  language  = {en}
}