Cyberbullying research - Alignment to sustainable development and impact of COVID-19: Bibliometrics and science mapping analysis. - Krishnashree Achuthan; Vinith Kumar Nair; Robin M. Kowalski; Sasangan Ramanathan; Raghu Raman (Comput. Hum. Behav., 2023)

Advancing cybersecurity and privacy with artificial intelligence: current trends and future research directions. - Krishnashree Achuthan; Sasangan Ramanathan; Sethuraman Srinivas; Raghu Raman (Frontiers Big Data, 2024)

Exploring Metaverse Technologies in Entrepreneurship Through Machine Learning-Based Topic Modeling. - Krishnashree Achuthan; Sasangan Ramanathan; Raghu Raman (IEEE Access, 2025)

Securing the metaverse: Machine learning-based perspectives on risk, trust, and governance. - Krishnashree Achuthan; Sasangan Ramanathan; Raghu Raman (Int. J. Inf. Manag. Data Insights, 2025)