http://biblioteca.europeia.pt/cgi-bin/koha/opac-search.pl?q=au%2525253ARussell%25252520Hoye...%25252520%2525255Bet%25252520al.%2525255D&sort_by=acqdate_dsc&format=rss2 Search results for 'au%253ARussell%2520Hoye...%2520%255Bet%2520al.%255D' at Universidade Europeia - 0 20