Business Process Flexibility - Evaluation Criteria and Guidelines. - Christina Tsagkani (ICE-B, 2010)

Graph-Based Process Model Matching. - Christina Tsagkani (Business Process Management Workshops, 2014)

Abstracting BPMN models. - Christina Tsagkani; Aphrodite Tsalgatidou (Panhellenic Conference on Informatics, 2015)

Simplifying complex business process models through abstraction and Facilitating their reusability through business process model matching - Christina Tsagkani (2021)

Process model abstraction for rapid comprehension of complex business processes. - Christina Tsagkani; Aphrodite Tsalgatidou (Inf. Syst., 2022)