P. R. Matos,  "Invited speaker at the GRAFO (Research Group on Fundamental and Oriented Anthropology ) Open Seminar Series, based at the Department of Social and Cultural Anthropology of the Autonomous University of Barcelona. Title of the talk: "Care as distributive agency: immediate needs and struggles for worth in austerity Portugal"", in Universitat Autònoma de Barcelona Departament d'Antropologia Social i Cultural, Espanha, 2021