Figure 3.
The image consists of three interconnected network diagrams, each displaying various concepts related to indoor air quality, hotels, and the tobacco industry. In diagram (a), green nodes represent themes such as smoking and restaurants, while red nodes highlight indoor air quality and hotels. Lines connect related concepts, indicating their interrelations. In diagram (b), similar themes are presented, with notable emphasis on concepts like environmental impacts and health. Finally, diagram (c) continues the exploration of the same themes, demonstrating the interplay between indoor environments and pollutants. Each diagram features nodes of differing sizes and colors, illustrating the strength and nature of the connections between these themes. The overarching structure shows a complex network of associations across three panels.Sustainability dimensions of IAQ in hospitality management literature, namely, (a) social, (b) environmental and (c) economic
Source: Authors’ own work on VOSViewer