Exploration of the application of Grey-Markov models in the causality analysis of traffic accidents in roundabouts

• Peijing Li ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Resources, Supervision, Validation, Writing – original draft, Writing – review & editing

  * E-mail: peijli@umich.edu

  Affiliation Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, Michigan, United States of America

  https://orcid.org/0000-0001-8517-6109

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• Jian Li

  Roles Formal analysis, Methodology, Software, Validation, Visualization, Writing – review & editing

  Affiliation College of Fashion and Design, Donghua University, Shanghai, China

  https://orcid.org/0000-0002-9670-4592

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