Additional file 12 of Multilayered analysis of co-development of business information systems

A multilayered perspective of contributions to participation-enabling packages at the application and infrastructure layers, to executable specifications (content schemata and workflow schemata) at the participation-enabling layers, and to informational artifacts instantiated from artifacts at these lower layers (information layer). Vertices[1]: contributors – Vertices[2]: artifacts ∙ Edges: contribution relationship ∙ Rating: size of vertices[1] is related to their out-degree. Edge weights are related to contributions. ∙ Time frame: 2014 ∙ Layout algorithm: ForceAtlas2 [86].