Hazmat

Gefahrgut-Blattler - mobile application for Hazardous Materials (in German only)
https://play.google.com/store/apps/details?id=at.bundesfeuerwehrverband.blattlerapp - Android
https://itunes.apple.com/at/app/gefahrgut-blattler/id789625853?mt=8 - Apple

Guidlines for first response to a CBRN incident
http://www.nato.int/docu/cep/cep-cbrn-response-e.pdf - English
http://www.nato.int/docu/cep/cep-cbrn-response-f.pdf - French
http://www.nato.int/docu/cep/cep-cbrn-response-ru.pdf - Russian

Operational Guidance
https://www.gov.uk/government/publications/hazardous-materials-operational-guidance-for-the-fire-and-rescue-service

Dispersion model EPA
http://www.epa.gov/osweroe1/content/cameo/aloha.htm

Radioactive Accidents Manual IAEA-CTIF
http://www-pub.iaea.org/MTCD/publications/PDF/epr_Firstresponder_web.pdf