Abstract
Governance has emerged as a central sustainability challenge amid accelerating urbanization, environmental degradation, and climate change, yet research on the urban–environment nexus remains conceptually fragmented. This study maps the field’s high-impact intellectual core through a bibliometric analysis of the 250 most-cited articles selected from a systematically screened Scopus dataset covering 2000–2025. Using performance indicators, author-keyword co-occurrence networks, and Louvain community detection, the analysis identifies eight salient thematic clusters, with governance, climate change, and cities forming the dominant conceptual core. Keyword centrality and link-strength measures show a post-2015 expansion of applied themes such as climate change adaptation, resilience, nature-based solutions, and collaborative governance, alongside a decline in purely normative framing. Building on these results, the study synthesizes the clusters through an Input–Process–Output–Outcome (IPOO) framework and derives six governance pathways: Adaptive Resilience, Polycentric and Multi-Level Governance, Collaborative Adaptation, Participatory Environmental Governance, Techno-Centric Smart Governance, and Sustainability Transitions. The findings further reveal a persistent North–South asymmetry, with over half of highly cited contributions originating from a small group of Northern countries and journals. By focusing on citation-dense foundational literature, the study clarifies the field’s dominant knowledge architecture and provides a governance typology for evaluating trade-offs among efficiency, equity, participation, and resilience in urban sustainability transitions.
