Santinha, Gonçalo, Teresa  Carvalho, Teresa  Forte, Alexandre  Fernandes, and Jéssica  Tavares. ?Profiling Public Sector Choice: Perceptions And Motivational Determinants At The Pre-Entry Level?. Sustainability 13, no. 3. Sustainability  (2021): 1272. doi:https://doi.org/10.3390/su13031272.

Santinha, Gonçalo, Catarina  Costa, and Sara  Diogo. ?How Are Local Policies Promoting Older People?s Mobility? A Case Study?. Urban Science 2, no. 3. Urban Science  (2018): 63.