Enllaços:
[1] https://xodel.diba.cat/
[2] https://xodel.diba.cat/members/roroca
[3] https://xodel.diba.cat/events/2014/01/29/presentacio-del-nou-anuari-estadistic-de-sabadell
[4] http://maps.google.com/maps?f=q&source=s_q&geocode=&q=Vapor Llonch, Carretera de Barcelona, Sabadell, Espanya, Sabadell&ie=UTF8&z=16
[5] https://xodel.diba.cat/sites/xodel.diba.cat/files/acte.jpg
[6] https://xodel.diba.cat/node/176