diff --git a/bibtexbrowser.php b/bibtexbrowser.php
index c43244f..7d315f7 100755
--- a/bibtexbrowser.php
+++ b/bibtexbrowser.php
@@ -102,7 +102,7 @@ function bibtexbrowser_configure($key, $value) {
@define('BIBTEXBROWSER_GSID_LINKS',true);
// should pdf, doi, url, gsid links be opened in a new window?
-@define('BIBTEXBROWSER_LINKS_IN_NEW_WINDOW',true);
+@define('BIBTEXBROWSER_LINKS_IN_NEW_WINDOW',false);
// should authors be linked to [none/homepage/resultpage]
// none: nothing
@@ -1691,27 +1691,29 @@ function get_HTML_tag_for_layout() {
* e.g. [bibtex] [doi][pdf]
*/
function bib2links_default(&$bibentry) {
- $str = '';
-
- return $str;
+
+ return '';
}