The following publications are possibly variants of this publication:
- Sustainability requirements for eLearning systems: a systematic literature review and analysis Ahmed D. Alharthi, Maria Spichkova, Margaret Hamilton. Requirements Engineering, , 8 2018. [doi]
- Green architecture for sustainable eLearning systemsAhmed D. Alharthi, Maria Spichkova. ecsa 2017: 199-204 [doi]
- Individual and Social Requirement Aspects of Sustainable eLearning SystemsAhmed D. Alharthi, Maria Spichkova. In Proceedings of International Conference on Engineering Education and Research. 2016:
- Gender-Based Perspectives of eLearning Systems: An Empirical Study of Social SustainabilityAhmed D. Alharthi, Maria Spichkova, Margaret Hamilton, Tawfeeq Alsanoosy. 2018:
- Social Position and Gender Perspectives of eLearning Systems: A Study of Social SustainabilityAhmed D. Alharthi, Tawfeeq Alsanoosy, Maria Spichkova, Margaret Hamilton. isdevel 2019: 169-185 [doi]
- Sustainability Profiling of Long-living Software SystemsAhmed D. Alharthi, Maria Spichkova, Margaret Hamilton. apsec 2016: 12-19 [doi]