QUIM: A Framework for Quantifying Usability Metrics in Software Quality Models. - Ahmed Seffah; Nihal Kececi; Mohammad Donyaee (APAQS, 2001)

QUIM: An Integrated Framework for Modeling and Measuring Quality in Use. - Mohammad Donyaee; Ahmed Seffah; Adel Khelifi (INTERACT, 2001)

Quantifying Developer Experiences via Heuristic and Psychometric Evaluation. - Richard L. Kline; Ahmed Seffah; Homa Javahery; Mohammad Donyaee; Juergen Rilling (HCC, 2002)

Usability measurement and metrics: A consolidated model. - Ahmed Seffah; Mohammad Donyaee; Rex Bryan Kline; Harkirat Kaur Padda (Softw. Qual. J., 2006)

Benchmarking usability of early designs using predictive metrics. - Mohammad Donyaee; Ahmed Seffah; Juergen Rilling (SMC, 2007)