How to Develop IoT Cloud e-Health Systems Based on FIWARE: A Lesson Learnt. - Celesti, Antonio; Fazio, Maria; Galán Márquez, Fermín; Glikson, Alex; Mauwa, Hope; Bagula, Antoine; Celesti, Fabrizio; Villari, Massimo (Journal of Sensor & Actuator Networks, 2019)