International Labour Organization ILO, Training Package on Workplace Risk Assessment and Management for Small and Medium-Sized Enterprises, Part Is: Risk Assessment Methodology, ILO, International Labour Office, Geneva, Switzerland 2013. ISBN 978-92-2-127065-2 (web pdf), http: //www.ilo.org/wcmsp5/groups/public/---ed_protect/- --protrav/---safework/documents/instructionalmater ial/wcms_215344.pdf, (WrkPlc Rsk Assess - Brit) {691}