1. Coordinator of Studies Public Safety School of the Cádiz City Council, 11010 Cadiz, Spain
2. Dean Official College of Industrial Technical Experts and Engineers of Cadiz, 11010 Cadiz, Spain
3. Department of Legal Medicine, Toxicology and Physical Anthropology, University of Granada, 18016 Granada, Spain
4. Department of Physical Chemistry, Faculty of Sciences, INBIO, University of Cadiz, 11510 Puerto Real, Spain