Dr. Diana Marín and Dr. Estela Rivas have given the presentations called «Platform economy and international litigation in the labour field» and «Participatory financing platforms», respectively, at the conference: «Transnational trade-digital economy: taxes and customs”, which took place in Tarragona.
http://www.dret-privat.urv.cat/media/upload/domain_90/pdf/comerc-trans2019_155852618620.pdf