https://www.elpuntavui.cat/cultura/article/2031056-el-museu-picasso-incorpora-al-fons-documental-una-carta-del-pintor-al-seu-amic-miquel-utrillo.html?app_id=32&ItemId=2788&utm_source=linkedin&utm_medium=botons&utm_campaign=com_epanoticies