Enllaços:
[1] https://xodel.diba.cat/
[2] https://xodel.diba.cat/members/roroca
[3] http://www.ara.cat/societat/families-pedralbes-set-vegades-diners-trinitat_nova-barcelona_0_1505849567.html
[4] https://xodel.diba.cat/forums/2016/01/28/perspectives-demografiques
[5] https://xodel.diba.cat/forums/2015/10/23/15-segons
[6] https://xodel.diba.cat/node/617