@inbook{pereira_azevedo_2019, 
  title={The Fourth Wave of Portuguese Emigration: Austerity Policies, European Peripheries and Postcolonial Continuities}, 
  DOI={10.1007/978-3-030-15134-8_1}, 
  publisher={Springer International Publishing}, 
  author={Pereira, Cláudia and Azevedo, Joana}, 
  year={2019}
  }