@Override
    public boolean equals(Object obj) {
	if (this == obj)
	    return true;
	if (obj == null)
	    return false;
	if (getClass() != obj.getClass())
	    return false;
	ReviewJournal other = (ReviewJournal) obj;
	if (title == null) {
	    if (other.title != null)
		return false;
	} else if (!title.equals(other.title))
	    return false;
	return true;
    }