ArrayList<String> litRefAuthor = expBean.getLitRefAuthor();
if (litRefDesc != null && !litRefDesc.equals("")) {
for( int i = 0; i < litRefDesc.size(); i++ ) {
if( ! "".equals(litRefDesc.get(i).trim()) &&
! "".equals(litRefURI.get(i).trim()) )//author etc. can be empty
props.addLiteratureReference( litRefDesc.get(i).trim(),
litRefURI.get(i).trim(), litRefTitle.get(i).trim(), litRefAuthor.get(i).trim() );
}
}
List<Long> refs = new ArrayList<Long>();
if (expBean.getEref() != null && !expBean.getEref().equals("")) {