1. A flexible methodology to sectorize water supply networks based on social network theory concepts and multi- objective optimization by Enrique Campbell, Joaquín Izquierdo, Idel Montalvo, Amilkar Ilaya-Ayza, Rafael Pérez-García, and Mario Tavera J Hydroinform Volume 18(1):62-76 January 21, 2016 ©2016 by IWA Publishing

2. Flowchart of the proposed methodology. Enrique Campbell et al. J Hydroinform 2016;18:62-76 ©2016 by IWA Publishing

3. ASPV* frequency chart (Pareto diagram) and TN alternatives for the example network. Enrique Campbell et al. J Hydroinform 2016;18:62-76 ©2016 by IWA Publishing

4. Sectors defined in the example WSN: (a) community of the best partition; (b) sectors defined. Enrique Campbell et al. J Hydroinform 2016;18:62-76 ©2016 by IWA Publishing

5. Results of the optimization process applied to the small network example. Enrique Campbell et al. J Hydroinform 2016;18:62-76 ©2016 by IWA Publishing

6. Subdivision of the large network example. Enrique Campbell et al. J Hydroinform 2016;18:62-76 ©2016 by IWA Publishing