<https://www.ideologiasocialista.it/index.php/home/editoriali/item/215-sinistra-socialismo-manuelsantoro-convergenzasocialista-ideologiasocialista>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.ideologiasocialista.it/index.php/home/editoriali/item/215-sinistra-socialismo-manuelsantoro-convergenzasocialista-ideologiasocialista>