- my $ref = $canihas->{-source} || 'unknown';
- $ref = sprintf '<a href="%s">%s</a>', $_, $ref for $canihas->{-url} || ();
+ my $ref = $canihas->{-title} || 'unknown';
+ $ref = sprintf '<a href="%s">%s</a>', $_, $ref
+ for $canihas->{-site} || $canihas->{-source} || ();