Event-Based Gateways: Open Questions and Inconsistencies. - Felix Kossak; Christa Illibauer; Verena Geist (BPMN, 2012)

A Rigorous Semantics for BPMN 2.0 Process Diagrams - Felix Kossak; Christa Illibauer; Verena Geist; Jan Kubovy; Christine Natschläger; Thomas Ziebermayr; Theodorich Kopetzky; Bernhard Freudenthaler; Klaus-Dieter Schewe (Springer, 2014)

Improving the Understandability of Formal Specifications: An Experience Report. - Felix Kossak; Atif Mashkoor; Verena Geist; Christa Illibauer (REFSQ, 2014)

Framework for Fast Prototyping of Energy-Saving Controllers. - Jorge Martinez-Gil; Georgios C. Chasparis; Andreas Bögl; Christa Illibauer; Bernhard Freudenthaler; Thomas Natschläger (DEXA Workshops, 2015)

Towards Rigid Actor Assignment in Dynamic Workflows. - Christa Illibauer; Thomas Ziebermayr; Verena Geist (ERP Future, 2015)

Horizontal Business Process Model Integration. - Klaus-Dieter Schewe; Verena Geist; Christa Illibauer; Felix Kossak; Christine Natschläger-Carpella; Theodorich Kopetzky; Jan Kubovy; Bernhard Freudenthaler; Thomas Ziebermayr (Trans. Large Scale Data Knowl. Centered Syst., 2015)

Hagenberg Business Process Modelling Method - Felix Kossak; Christa Illibauer; Verena Geist; Christine Natschläger; Thomas Ziebermayr; Bernhard Freudenthaler; Theodorich Kopetzky; Klaus-Dieter Schewe (Springer, 2016)

Towards Flexible Business Processes by Supporting Self-Organizing Groups. - Christa Illibauer; Christine Natschläger (ERP Future, 2016)

Towards Automated Traceability Assessment through Augmented Lifecycle Space. - Miklós Biró; József Klespitz; Johannes Gmeiner; Christa Illibauer; Levente Kovács (EuroSPI, 2016)

Modelling Business Process Variants using Graph Transformation Rules. - Christine Natschläger; Verena Geist; Christa Illibauer; Robert Hutter (MODELSWARD, 2016)

Supporting Customizable Business Process Models Using Graph Transformation Rules. - Verena Geist; Christa Illibauer; Christine Natschläger; Robert Hutter (Int. J. Inf. Syst. Model. Des., 2016)

Hagenberg Business Process Modelling Method - Towards a Homogeneous Framework for Integrating Process, Actor, Dialogue, and Data Models. - Verena Geist; Felix Kossak; Christine Natschläger; Christa Illibauer; Thomas Ziebermayr; Atif Mashkoor (Models: Concepts, Theory, Logic, Reasoning and Semantics, 2018)

Towards functional safety and security for adaptive and flexible business processes. - Verena Geist; Christine Natschläger; Christa Illibauer; Klaus-Dieter Schewe (J. Softw. Evol. Process., 2018)