@inproceedings{Malliouris_and_Simpson_2020,
  title = "Non-obvious Costs of Cyber Security Breaches: Changes in Systematic Risk",
  author = "Dennis Malliouris and Andrew Simpson",
  year = "2020",
  booktitle = "WEIS 2020",
}
@inproceedings{Malliouris_and_Simpson_2019,
  title = "The stock market impact of information security investments: The case of security standards",
  author = "D. Malliouris and A. C. Simpson",
  year = "2019",
  booktitle = "WEIS 2019",
}