2448-5691 2448-5691 S2448-56912017000200129 10.22201/ceiich.24485691e.2017.19.62405 Colombia Colombia 00 12 2017 00 12 2017 10 19 129 148

2015 2007 2008 2010 2014 11 1 1 63-9 CIEL 2016 2012 5 1 1 82-102 2009 2014 2014 European Agency for Safety and Health at Work 2013 2010 4 27-52 2016 2017 2014 Instituto Tecnológico del Embalaje, Transporte y Logística 2004 2012 2013 3 416-21 National Geographic 2006 2010 16 31-42 1971 2012 6 185-93 2011 2004 2017