--- MPIWGWeb/bibliography.py	2004/07/06 16:54:33	1.1
+++ MPIWGWeb/bibliography.py	2004/10/18 13:16:41	1.4
@@ -39,19 +39,19 @@ def formatBiblHelp(self,found,table,id):
 
     elif foundIB.reference_type.lower()=='book section':
         ret+=foundIB.author_semi_colon+". &quot;"+foundIB.title+".&quot; In <i>"+foundIB.secondary_title+"</i>"
-        if not foundIB.secondary_author_semi_colon=='':
+        if (foundIB.secondary_author_semi_colon) and (not foundIB.secondary_author_semi_colon==''):
             ret+=", eds.: "+foundIB.secondary_author_semi_colon
         ret+=". "
         if not foundIB.pages=='':
             ret+=foundIB.pages+". "
-        if not foundIB.place_published=='':
+        if foundIB.place_published and (not foundIB.place_published==''):
             ret+=foundIB.place_published+": "
-        if not foundIB.publisher=='':
+        if foundIB.publisher and (not foundIB.publisher==''):
             ret+=foundIB.publisher+", "
         ret+=foundIB.year+"."
     elif foundIB.reference_type.lower()=='book':
         ret+=foundIB.author_semi_colon+". <i>"+foundIB.title+"</i>. "
-        if not foundIB.pages=='':
+        if foundIB.pages and (not foundIB.pages==''):
             ret+=foundIB.pages+". "
         if not foundIB.place_published=='':
             ret+=foundIB.place_published+": "