diff --git a/cmd/version.go b/cmd/version.go
index 78d94d7..74c6af0 100644
--- a/cmd/version.go
+++ b/cmd/version.go
@@ -13,7 +13,7 @@ var versionCmd = &cobra.Command{
 	Short: "Print the version number of commonmeta",
 	Long:  `All software has versions. This is commonmeta's`,
 	Run: func(cmd *cobra.Command, args []string) {
-		cmd.Println("Commonmeta v0.3.16 -- HEAD")
+		cmd.Println("Commonmeta v0.3.17 -- HEAD")
 	},
 }
 
diff --git a/crossrefxml/writer.go b/crossrefxml/writer.go
index e7a6940..88deea5 100644
--- a/crossrefxml/writer.go
+++ b/crossrefxml/writer.go
@@ -310,13 +310,15 @@ func Convert(data commonmeta.Data) (Body, error) {
 					Text: d,
 				}
 			}
-			citationList.Citation = append(citationList.Citation, Citation{
-				Key:                v.Key,
-				DOI:                &doi,
-				ArticleTitle:       v.Title,
-				CYear:              v.PublicationYear,
-				UnstructedCitation: v.Unstructured,
-			})
+			if d != "" || v.Unstructured == "" {
+				citationList.Citation = append(citationList.Citation, Citation{
+					Key:                v.Key,
+					DOI:                &doi,
+					ArticleTitle:       v.Title,
+					CYear:              v.PublicationYear,
+					UnstructedCitation: v.Unstructured,
+				})
+			}
 		}
 	}