result.setAbstract((String) paperNode.getProperty(DBNodeProperties.PAPER_ABSTRACT));
// Author list
for (Relationship rel: paperNode.getRelationships(DBRelationshipTypes.WRITTEN_BY)){
Node authorNode = rel.getEndNode();
result.addAuthor(authorAccessHandler.authorFromNode(authorNode));
}
// Reference list
for (Relationship rel: paperNode.getRelationships(DBRelationshipTypes.CITES, Direction.OUTGOING)){
Node citationTargetNode = rel.getEndNode();