Client linkedNoteStore = new NoteStore.Client(linkedNoteStoreProt, linkedNoteStoreProt);
linkedAuthResult = null;
if (books.get(i).getShareKey() != null) {
logger.log(logger.EXTREME, "Share Key Not Null: " +books.get(i).getShareKey());
linkedAuthResult = linkedNoteStore.authenticateToSharedNotebook(books.get(i).getShareKey(), authToken);
logger.log(logger.EXTREME, "Authentication Token" +linkedAuthResult.getAuthenticationToken());
} else {
logger.log(logger.EXTREME, "Share key is null");
linkedAuthResult = new AuthenticationResult();
linkedAuthResult.setAuthenticationToken("");