Workflow modelling in flexible based environments. - Hathal Al-Roki; Panagiotis Chountas; Ilias Petrounias (SMC, 2001)

Management of conflicting information in temporal environments. - Hathal Al-Roki; Panagiotis Chountas; Ilias Petrounias (SMC, 2001)

Representing & Querying Temporal Workflow Schemas. - Panagiotis Chountas; Ilias Petrounias; Hathal Al-Roki; Vassilis Kodogiannis (BalticDB&IS, 2002)