diff --git a/doc/gf-bib.bib b/doc/gf-bib.bib
index 1d1f049fa..367e16b3a 100644
--- a/doc/gf-bib.bib
+++ b/doc/gf-bib.bib
@@ -234,14 +234,14 @@
 
 @ARTICLE{copestake,
     AUTHOR = "A. Copestake and D. Flickinger",
-    TITLE = "An open-source grammar development environment and broad-coverage English grammar using HPSG",
+    TITLE = {{An open-source grammar development environment and broad-coverage English grammar using HPSG}},
     JOURNAL = {{Proceedings of the Second conference on Language Resources and Evaluation (LREC-2000)}},
     YEAR = {2000} 
 }
 
 @ARTICLE{multieng,
     AUTHOR = "A. Ranta",
-    TITLE = "Modular Grammar Engineering in GF",
+    TITLE = {{Modular Grammar Engineering in GF}},
     JOURNAL = {{Research on Language and Computation}},
     note = {To appear},
     YEAR = {2007} 
@@ -279,9 +279,9 @@
 
 @InProceedings{degroote02,
    author = {Ph. de Groote},
-   title = {Tree-Adjoining Grammars as Abstract Categorial Grammars},
-   booktitle = {TAG+6, Proceedings of the sixth International Workshop
-     on Tree Adjoining Grammars and Related Frameworks},
+   title = {{Tree-Adjoining Grammars as Abstract Categorial Grammars}},
+   booktitle = {{TAG+6, Proceedings of the sixth International Workshop
+     on Tree Adjoining Grammars and Related Frameworks}},
    pages = {145--150},
    publisher = {Universit\`a di Venezia},
    year = {2002}
diff --git a/lib/resource-1.0/danish/DiffDan.gf b/lib/resource-1.0/danish/DiffDan.gf
index 91c7b453d..d79726432 100644
--- a/lib/resource-1.0/danish/DiffDan.gf
+++ b/lib/resource-1.0/danish/DiffDan.gf
@@ -43,7 +43,7 @@ instance DiffDan of DiffScand = open CommonScand, Prelude in {
       } ;
 
     verbHave = 
-      mkVerb "have" "har" "hav" "havde" "haft" nonExist nonExist nonExist **
+      mkVerb "have" "har" "hav" "havde" "haft" "haven" "havet" "havne" **
       {part = [] ; isVaere = False} ;
     verbBe = 
       mkVerb "være" "er" "var" "var" "været" "væren" "været" "værne" **
diff --git a/lib/resource-1.0/norwegian/DiffNor.gf b/lib/resource-1.0/norwegian/DiffNor.gf
index ef4a535ed..f69b25fba 100644
--- a/lib/resource-1.0/norwegian/DiffNor.gf
+++ b/lib/resource-1.0/norwegian/DiffNor.gf
@@ -45,7 +45,7 @@ instance DiffNor of DiffScand = open CommonScand, Prelude in {
       } ;
 
     verbHave = 
-      mkVerb "ha" "har" "ha" "hadde" "hatt" nonExist nonExist nonExist 
+      mkVerb "ha" "har" "ha" "hadde" "hatt" "haven" "havet" "havne"
       **       {part = [] ; isVaere = False} ;
     verbBe = 
       mkVerb "være" "er" "var" "var" "vært" "væren" "været" "værne"