Hajer, Minke, e Maurizio Ambrosini. 2020. “Who help irregular migrants? Supporters of irregular migrants in Amsterdam (the Netherlands) and Turin (Italy): Supporters of irregular migrants in Amsterdam (the Netherlands) and Turin (Italy)”. REMHU, Revista Interdisciplinar da Mobilidade Humana 28 (59): 199-216. https://doi.org/10.1590/1980-85852503880005912.