@inbook{14662,
  author = {Lachezar Petrov and Nikolai Stoianov and Todor Tagarev},
  title = {Critical Information Infrastructure Protection Model and Methodology, Based on National and NATO Study},
  year = {2017},
  journal = {Advances in Intelligent Systems and Computing},
  pages = {350-357},
  publisher = {Springer International Publishing},
  address = {Cham, Switzerlad},
  language = {eng},
}