Package Evolvability and its Relationship with Refactoring. - Asma Mubarak; Steve Counsell; Robert M. Hierons; Youssef Hassoun (Electron. Commun. Eur. Assoc. Softw. Sci. Technol., 2007)

An Empirical Study of "Removed" Classes in Java Open-Source Systems. - Asma Mubarak; Steve Counsell; Robert M. Hierons (SCSS (2), 2008)

Does an 80: 20 rule apply to Java coupling? - Asma Mubarak; Steve Counsell; Robert M. Hierons (EASE, 2009)

An Evolutionary Study of Fan-in and Fan-out Metrics in OSS. - Asma Mubarak; Steve Counsell; Robert M. Hierons (RCIS, 2010)

An empirical study of package coupling in Java open-source. - Asma Mubarak (2010)

A Longitudinal Study of Fan-In and Fan-Out Coupling in Open-Source Systems. - Asma Mubarak; Steve Counsell; Robert M. Hierons (Int. J. Inf. Syst. Model. Des., 2011)