Aelenei, D., R. Amaral Lopes, C. Silva, L. Aelenei, F. Costa, N. Majdalani, T. Simoes, J. Martins, and H. Goncalves. "Mapping Flexibility of Urban Energy Systems (FIRST) project: Rationale and study design of an exploratory project." IOP Conference Series: Earth and Environmental Science. Vol. 294. 2019.