2 files changed, 28 insertions, 6 deletions
diff --git a/Master/texmf-dist/bibtex/bst/bath-bst/bath.bst b/Master/texmf-dist/bibtex/bst/bath-bst/bath.bst
index e42be4ff86a..f3aea4b2043 100644
--- a/Master/texmf-dist/bibtex/bst/bath-bst/bath.bst
+++ b/Master/texmf-dist/bibtex/bst/bath-bst/bath.bst
@@ -240,7 +240,7 @@ FUNCTION {either.or.check}
 FUNCTION {is.online}
 { type$ "software" =
     { #0 }
-    { url empty$
+    { url empty$ doi empty$ and
         { type$ "online" =
             { #1 }
             { #0 }
@@ -852,7 +852,12 @@ FUNCTION {format.thesis.type}
 FUNCTION {format.booklet.type}
 { type duplicate$ empty$
     { pop$ "" }
-    { "type" bibinfo.check}
+    { "type" bibinfo.check
+      is.online author empty$ and editor empty$ and
+        { " " * bbl.online * }
+        'skip$
+      if$
+    }
   if$
 }
 FUNCTION {add.cmd.number}
@@ -2420,6 +2425,6 @@ FUNCTION {end.bib}
 }
 EXECUTE {end.bib}
 %% 
-%% Copyright (C) 2019 by University of Bath
+%% Copyright (C) 2020 by University of Bath
 %%
 %% End of file `bath.bst'.
diff --git a/Master/texmf-dist/bibtex/bst/bath-bst/bathx.bst b/Master/texmf-dist/bibtex/bst/bath-bst/bathx.bst
index 61da24f5ecb..e7f61277456 100644
--- a/Master/texmf-dist/bibtex/bst/bath-bst/bathx.bst
+++ b/Master/texmf-dist/bibtex/bst/bath-bst/bathx.bst
@@ -240,7 +240,7 @@ FUNCTION {either.or.check}
 FUNCTION {is.online}
 { type$ "software" =
     { #0 }
-    { url empty$
+    { url empty$ doi empty$ and
         { type$ "online" =
             { #1 }
             { #0 }
@@ -668,6 +668,18 @@ FUNCTION {get.title.addenda}
   and
   journal empty$
   and
+  type empty$
+    type$ "booklet" = not
+    type$ "audio" = not
+    and
+    type$ "video" = not
+    and
+    type$ "music" = not
+    and
+    type$ "movie" = not
+    and
+    or
+  and
     { bbl.online output }
     'skip$
   if$
@@ -872,7 +884,12 @@ FUNCTION {format.thesis.type}
 FUNCTION {format.booklet.type}
 { type duplicate$ empty$
     { pop$ "" }
-    { "type" bibinfo.check}
+    { "type" bibinfo.check
+      is.online author empty$ and editor empty$ and
+        { " " * bbl.online * }
+        'skip$
+      if$
+    }
   if$
 }
 FUNCTION {add.cmd.number}
@@ -2458,6 +2475,6 @@ FUNCTION {end.bib}
 }
 EXECUTE {end.bib}
 %% 
-%% Copyright (C) 2019 by University of Bath
+%% Copyright (C) 2020 by University of Bath
 %%
 %% End of file `bathx.bst'.