diff --git a/Records.cs b/Records.cs
index 6e14e20..d66d0ce 100644
--- a/Records.cs
+++ b/Records.cs
@@ -15,6 +15,8 @@ namespace Txt2Bib.Records
         public byte Issue { get; init; } = 1;
         public ushort FirstPage { get; init; } = 1;
         public ushort LastPage { get; init; } = 1;
+        public string Doi { get; init; } = "";
+        public string Url { get; init; } = "";
 
         public override string ToString()
         {
@@ -25,6 +27,8 @@ namespace Txt2Bib.Records
                 $"\tvolume = \"{Volume}\",\n" +
                 $"\tnumber = \"{Issue}\",\n" +
                 $"\tpages = \"{FirstPage}--{LastPage}\",\n" +
+                $"\tdoi = \"{Doi}\",\n" +
+                $"\turl = \"{Url}\",\n" +
             "}\n";
         }
     }
@@ -35,6 +39,8 @@ namespace Txt2Bib.Records
         public string[] Author { get; init; } = { "Gianni e Pinotto" };
         public string Title { get; init; } = "";
         public string Publisher { get; init; } = "";
+        public string Place { get; init; } = "";
+        public string Url { get; init; } = "";
         public ushort Year { get; init; } = 1950;
 
         public override string ToString()
@@ -42,7 +48,9 @@ namespace Txt2Bib.Records
             return $"@{Type}" + "{" +$"{Author[0][..5]}_{Year},\n" +
                 $"\ttitle = \"{Title}\",\n" +
                 $"\tpublisher = \"{Publisher}\",\n" +
+                $"\taddress = \"{Place}\",\n" +
                 $"\tyear = \"{Year}\",\n" +
+                $"\turl = \"{Url}\",\n" +
                 "}\n";
         }
     }