Figure 2.
The network map presents keywords as connected nodes arranged into six numbered clusters centred on major themes, including sustainability entrepreneurship, environmental innovation, circular economy, corporate governance, sustainable entrepreneurship, and sustainable development. Larger nodes such as sustainability entrepreneurship, innovation, sustainable development, and corporate social responsibility indicate frequently occurring terms, while smaller nodes represent related concepts such as business model, eco innovation, renewable energy, cleaner production, stakeholder engagement, and technology transfer. Curved connecting lines show relationships between keywords across and within clusters, with dense linkages around sustainability, innovation, and entrepreneurship. The clusters are spatially distributed but interlinked, indicating overlapping research areas, and the diagram includes a V O S viewer label identifying the mapping tool used.Keyword co-occurrence network
Note(s): The keywords occur at least 2 times. The distance between two items in the visualization approximately indicates the relatedness of the items in terms of co-citation links. In general, the closer two items are located to each other, the stronger their relatedness. The strongest co-citation links between items are also represented by lines