. . "Crowdsensing"@en . "Unplanned Cities"@en . "Internet of Things"@en . "Arroyo Delgado" . . "Smart City"@en . . "d873fa17a75f15ca88f94201db9038b9" . "Crisis Management"@en . . "Irene Arroyo Delgado" . "Irene" .