Zdroje

Ministerstvo obrany SR

https://www.minv.sk/?vybrane-zakladne-pojmy-z-oblasti-civilnej-ochrany

Civilna ochrana mesta Košice

https://www.cokosice.ocu.sk/index.php?ids=3

 VUC Banská Bystrica

https://www.vucbb.sk/ganet/vuc/bb/portal.nsf/pages/2FE89DE990D28272C1256F8700518C99