Fix reference pages and DOI URL

webserver/cgi-bin/index.pl

@@ -815,7 +815,7 @@ sub print_credits_box {
         Iotchkova, V., Frontini, M., Downes, K., Ouwehand, W.H., Laperle, J., Jacques, P.-É., Bourque, G., Bergmann, A.K., 
         Siebert, R., Vellenga, E., Saeed, S., Matarese, F., Martens, J.H.A., Stunnenberg, H.G., Teschendorff, A.E., Herrero, J., 
         Birney, E., Dunham, I., Beck, S., 2016. eFORGE: A Tool for Identifying Cell Type-Specific Signal in Epigenomic Data. 
-        <i>Cell Reports</i> 17, 2137–2150. doi:10.1016/j.celrep.2016.10.059 <br \>",
+        <i>Cell Reports</i> 17, 2137-2150. <a href=\"http://dx.doi.org/10.1016/j.celrep.2016.10.059\">http://dx.doi.org/10.1016/j.celrep.2016.10.059</a> <br \>",
     );
 }