diff --git a/Records.cs b/Records.cs
index 264dfcb..4c72dfc 100644
--- a/Records.cs
+++ b/Records.cs
@@ -1,17 +1,13 @@
 using System;
-using System.CodeDom;
-using System.Configuration;
 using System.Linq;
 using System.Text.RegularExpressions;
-using System.Windows.Media.Converters;
-using System.Windows.Navigation;
 
 namespace Txt2Bib.Records
 {
     public interface IBib {
         public string Convert(string[] entryLines);
         public string ToString();
-    }
+    };
 
     public abstract record ItemType
     {
@@ -19,6 +15,12 @@ namespace Txt2Bib.Records
         {
             return url.Contains("doi");
         }
+        protected static string Rearrange(string a)
+        {
+                a = a.Trim();
+                var s = a.Split(' ');
+                return $"{s[1]} {s[0]}";
+        }
     }
 
     public record class Article : ItemType, IBib
@@ -37,16 +39,10 @@ namespace Txt2Bib.Records
 
         public string Convert(string[] entryLines)
         {
-            var rearrange = (string a) =>
-            {
-                a = a.Trim();
-                var s = a.Split(' ');
-                return $"{s[1]} {s[0]}";
-            };
             var checkVol = (string v) =>
                 v.Split(',').Length == 2 ? v.Split(',')[0].Trim() : v.Trim();
 
-            Author = entryLines[1].Split(',').Select(a => rearrange(a)).ToArray();
+            Author = entryLines[1].Split(',').Select(a => Rearrange(a)).ToArray();
             Year = ushort.Parse(entryLines[2]);
             Title = entryLines[3];
             Journal = entryLines[4];
@@ -102,20 +98,14 @@ namespace Txt2Bib.Records
 
         public string Convert(string[] entryLines)
         {
-            var rearrange = (string a) =>
-            {
-                a = a.Trim();
-                var s = a.Split(' ');
-                return $"{s[1]} {s[0]}";
-            };
             var auths = entryLines[1];
             if (auths.Contains("eds"))
             {
-                Editor = auths.Replace("(eds.)", "").Split(',').Select(a => rearrange(a)).ToArray();
+                Editor = auths.Replace("(eds.)", "").Split(',').Select(a => Rearrange(a)).ToArray();
             }
             else
             {
-                Author = auths.Split(',').Select(a => rearrange(a)).ToArray();
+                Author = auths.Split(',').Select(a => Rearrange(a)).ToArray();
             }
             Year = ushort.Parse(entryLines[2]);
             Title = entryLines[3];
@@ -176,13 +166,7 @@ namespace Txt2Bib.Records
 
         public string Convert(string[] entryLines)
         {
-            var rearrange = (string a) =>
-            {
-                a = a.Trim();
-                var s = a.Split(' ');
-                return $"{s[1]} {s[0]}";
-            };
-            Author = entryLines[1].Split(',').Select(a => rearrange(a)).ToArray();
+            Author = entryLines[1].Split(',').Select(a => Rearrange(a)).ToArray();
             Year = ushort.Parse(entryLines[2]);
             Title = entryLines[3];
             BookTitle = entryLines[4];