//show the author under title
                if (td_util::get_option('tds_show_author_under_title') == 'show') {
                    //echo $td_mod_single->get_author();
                    $coauths = get_coauthors();
                    if (count($coauths) > 1) {
                        echo "von ";
                        foreach($coauths as $key => $coauth) {
                            echo '<a href="/author/'.$coauth->user_nicename.'">'.$coauth->display_name.'</a>';
                            // add "and"
                            if ($key != count($coauths)) {
                                echo ' und ';
                                $coauths = substr($coauthsHTML, 0, -4);
                            }
                        }
                    } else {
                        echo $td_mod_single->get_author();
                    };
                }