Quintero, M. P., J. C. Pérez, G. de J. López, and E. Olivera. “Occupational Safety Knowledge Management With Performance Indicators As a Strategy for the Reduction of Accidents in the Construction Sector in Mexico”. European Scientific Journal, ESJ, Vol. 13, no. 23, Aug. 2017, p. 342, doi:10.19044/esj.2017.v13n23p342.