About the Authors

Pedro Aceituno-Aceituno

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

pedro.aceituno@udima.es

Affiliation Department of Business Administration and Management and Economics, Madrid Open University (MOU), Collado Villalba, Madrid, Spain

Joaquín Danvila-del-Valle

Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Resources, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliation Department of Business Administration and Management and Economics, Madrid Open University (MOU), Collado Villalba, Madrid, Spain

Abel González García

Roles Conceptualization, Formal analysis, Investigation, Methodology, Resources, Writing – original draft, Writing – review & editing

Affiliation Department of Criminology, Madrid Open University (MOU), Collado Villalba, Madrid, Spain

Carlos Bousoño-Calzón

Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Writing – original draft, Writing – review & editing

Affiliation Department of Signal Theory and Communications, Carlos III University of Madrid (UC3M), Leganes, Madrid, Spain

Competing Interests

The authors have declared that no competing interests exist. This study was supported by Fundación Hergar-Expediente FH2016-008 (http://www.fundacionhergar.org/) and Grupo REACCIONA (http://www.gruporeacciona.com/). This does not alter adherence to PLOS ONE policies on data sharing. There are no relevant declarations relating to employment, consultancy, patents, products in development, marketed products, to declare.