public List<List<Term>> getReferences() {
	List<List<Term>> list = new ArrayList<List<Term>>();
	for (Span<Term> span : this.references) {
	    list.add(span.getTargets());
	}
	return list;
    }
public List < List < Term > > getReferences ( ) { List < List < Term > > list = new ArrayList < List < Term > > ( ) ; for ( Span < Term > span : this . references ) { list . add ( span . getTargets ( ) ) ; } return list ; }
Deprecated