Three Reasons Why: Framing the Challenges of Assuring AI. - Xinwei Fang; Nikita Johnson (SAFECOMP Workshops, 2019)

Devil's in the Detail: Through-Life Safety and Security Co-assurance Using SSAF. - Nikita Johnson; Tim Kelly (SAFECOMP, 2019)

Structured Reasoning for Socio-Technical Factors of Safety-Security Assurance. - Nikita Johnson; Tim Kelly (SAFECOMP Workshops, 2019)

An Assurance Framework for Independent Co-assurance of Safety and Security. - Nikita Johnson; Tim Kelly (CoRR, 2019)

Challenges in the Safety-Security Co-Assurance of Collaborative Industrial Robots. - Mario Gleirscher; Nikita Johnson; Panayiotis Karachristou; Radu Calinescu; James Law; John A. Clark (CoRR, 2020)

Independent Co-Assurance using the Safety-Security Assurance Framework (SSAF): A Bayesian Belief Network Implementation for IEC 61508 and Common Criteria. - Nikita Johnson; Youcef Gheraibia; Tim Kelly (CoRR, 2020)

Assuring safety and security - Nikita Johnson (2020)