1. Worldwide Semiannual Security Spending Guidehttps://www.idc.com/getdoc.jsp?containerId=IDC_P33461
2. 2018 Global State of Information Security Surveyhttps://zh.scribd.com/document/366302651/2018-Global-State-of-Information-Security-Survey#download&from_embed
3. The effects of dynamic capabilities, service capabilities, competitive advantage, and organizational performance in container shipping
4. Review of Maritime Transport 2018,2019
5. The Depth of This Year’s NotPetya Attack Is Now Coming to Light, and It Is Certainly No Laughing Matter—Especially for Companies’ Bottom Lineshttps://www.cshub.com/attacks/news/notpetya-costs-merck-fedex-maersk-800m