Free and Open Source Software Adoption in Emerging Markets: An Empirical Study in the Education Sector. - G. R. Gangadharan; Martin J. Butler (OSS, 2012)

Improving internet banking security by using differentiated authentication based on risk profiling. - Martin J. Butler; Rika Butler (HAISA, 2014)

An assessment of the human factors affecting the password performance of South African online consumers. - Rika Butler; Martin J. Butler (HAISA, 2014)

Investigating the possibility to use differentiated authentication based on risk profiling to secure online banking. - Martin J. Butler; Rika Butler (Inf. Comput. Secur., 2015)

Assessing the information quality of phishing-related content on financial institutions' websites. - Rika Butler; Martin J. Butler (Inf. Comput. Secur., 2018)

The One-Eyed Leading the Blind: Understanding Differences Between IT Professionals and Non-IT Staff When Creating and Managing Passwords. - Paul Brockbanks; Martin J. Butler (HAISA, 2021)

The Influence of Mobile Operating Systems on User Security Behavior. - Martin J. Butler; Rika Butler (CSP, 2021)