[1] 2012 Emergency Response Guidebook PowerPoint (MS PowerPoint - 6.1 MB) (Download Free MS PowerPoint Viewer)Search in Google Scholar
[2] CHEMTREC Resources for Emergency RespondersSearch in Google Scholar
[3] NIOSH Pocket Guide to Chemical Hazards (HHS/CDC/NIOSH)Search in Google Scholar
[4] NIOSH/WHO International Chemical Safety Cards: International Program on Chemical Safety (HHS/CDC/NIOSH)Search in Google Scholar