916 ITU‐T's Technical Reports and Specifications [25] FG‐SSC‐0160, Contribution from Avina on Key performance indicators (KPIs) and metrics of Smart Sustainable Cities (fg‐ssc‐0057‐r3) (2014). [26] FG‐SSC‐0164, Key performance indicators (KPIs) definitions for Smart Sustainable Cities (2014). [27] FG‐SSC‐0168, Comments on SSC‐0160 and SSC‐0162, Key performance indicators (KPIs) and metrics of Smart Sustainable Cities (2014). [28] FG‐SSC‐0169, Comments on SSC‐0162 and SSC‐0164 documents (2014). [29] FG‐SSC‐0178, Simulation KPIs – Italy (2014). [30] FG‐SSC‐0181‐r1, Proposed restructuring and development of KPIs (2014). [31] FG‐SSC‐0188, Comments on \"Key performance indicators (KPIs) definitions for Smart Sustainable Cities\" [fg‐ssc‐0162‐r2] (2014). [32] FG‐SSC‐0198, Contribution on KPIs definition [fg‐ssc‐0162‐r2] from Fiberhome Technologies Group (2014).