Giulio Nisoli and  Jonas Br├╝ngger and  Karin Hostettler and  Nicole Stoller and  Katrin Fischer,  Identification of Training Topics for the Improvement of the Relevant Cognitive Skills of Technical Operators in the Railway Domain.   journal   = {International Journal of Psychological and Behavioral Sciences}, [online]. World Academy of Science, Engineering and Technology.
    November 2019, vol. 156(12). 1477 - 1481
    [viewed 27 February 2020]. Available from: https://publications.waset.org/pdf/10010957.