Performing smart cities research based on existing datasets: a methodology framework. - Eladio Montero Porras; Bram Lievens; Rob Heyman; Pieter Ballon (ISC2, 2019)

Does the Bubble Go Beyond? An Exploration of the Urban Filter Bubble. - Annelien Smets; Eladio Montero; Pieter Ballon (ImpactRS@RecSys, 2019)