Links
[1] http://www.europeansocialsurvey.org/
[2] http://www.ics.ulisboa.pt/instituto/?
[3] http://www.iscsp.ulisboa.pt
[4] http://www.iscte-iul.pt
[5] http://www.ulisboa.pt/wp-content/uploads/Eventos/Convite_Seminario_ESS.pdf
[6] http://www.ulisboa.pt/wp-content/uploads/Eventos/Cartaz_Seminario_ESS.pdf
[7] http://www.ulisboa.pt/wp-content/uploads/Eventos/Programa_Seminario_ESS.pdf
[8] mailto:pedro.silva@ics.ul.pt
[9] http://www.ics.ul.pt/instituto/?ln=p&mm=1&ctmid=1&mnid=1&doc=&ev2id=1334&mtype=