Abstract. Bibliographic references to selected papers from the series of six International Workshops on Graph Transformation with Application in Computer Science, which have taken place every four years and reflect the state-of-the-art in the field of graph grammars and computing by graph transformation, are put together and enhanced with a unified author index, which may serve as a who-is-who guide to the field of graph transformation. Based on these bibliographic references, the structure of the scientific collaboration network is analyzed and is shown to exhibit some properties of small-world networks, but to lack the high clustering characteristic of functional scientific communities.