choosereference => 1,
biblio1 => $biblionumber[0],
biblio2 => $biblionumber[1],
title1 => $data1->{'title'},
title2 => $data2->{'title'}
choosereference => 1,
biblio1 => $biblionumber[0],
biblio2 => $biblionumber[1],
title1 => $data1->{'title'},
title2 => $data2->{'title'}