Towards Collaborative Requirements Engineering Tool for ERP Product Customization. - Boban Celebic; Ruth Breu; Michael Felderer; Florian Häser (ERP Future, 2013)

Using Green KPIs for Large IT Infrastructures' Energy and Cost Optimization. - Boban Celebic; Ruth Breu (FiCloud, 2015)

Traceability Types for Mastering Change in Collaborative Software Quality Management. - Boban Celebic; Ruth Breu; Michael Felderer (LNCS Trans. Found. Mastering Chang., 2016)