diff --git a/packages/preload/interactors/entity-interactor.ts b/packages/preload/interactors/entity-interactor.ts
index b3e405bb..ec4ce91a 100644
--- a/packages/preload/interactors/entity-interactor.ts
+++ b/packages/preload/interactors/entity-interactor.ts
@@ -267,7 +267,7 @@ export class EntityInteractor {
     const updatePromise = async (entityDrafts: PaperEntityDraft[]) => {
       const movedEntityDrafts = await Promise.all(
         entityDrafts.map((entityDraft: PaperEntityDraft) =>
-          this.fileRepository.move(entityDraft)
+          this.fileRepository.move(entityDraft, true)
         )
       );
 
diff --git a/packages/preload/repositories/exporter-repository/exporters/bib-exporter.ts b/packages/preload/repositories/exporter-repository/exporters/bib-exporter.ts
index e8a00cfd..b7d11f31 100644
--- a/packages/preload/repositories/exporter-repository/exporters/bib-exporter.ts
+++ b/packages/preload/repositories/exporter-repository/exporters/bib-exporter.ts
@@ -13,7 +13,12 @@ export class BibExporter extends Exporter {
 
     for (const entity of entityDrafts) {
       let citeKey = "";
-      const nameArray = entity.authors.split(", ")[0].split(" ");
+      let nameArray;
+      if (entity.authors.includes(";")) {
+        nameArray = entity.authors.split(";")[0].split(" ");
+      } else {
+        nameArray = entity.authors.split(", ")[0].split(" ");
+      }
       const lastName = nameArray[nameArray.length - 1];
       citeKey += lastName.toLowerCase();
       citeKey += entity.pubTime;
diff --git a/packages/preload/repositories/file-repository/backends/backend.ts b/packages/preload/repositories/file-repository/backends/backend.ts
index f4f353d3..f38fdc50 100644
--- a/packages/preload/repositories/file-repository/backends/backend.ts
+++ b/packages/preload/repositories/file-repository/backends/backend.ts
@@ -8,7 +8,10 @@ export interface FileBackend {
 
   check(): void;
   access(url: string, download: boolean): Promise<string>;
-  move(entity: PaperEntityDraft): Promise<PaperEntityDraft | null>;
+  move(
+    entity: PaperEntityDraft,
+    fourceDelete: boolean
+  ): Promise<PaperEntityDraft | null>;
   remove(entity: PaperEntityDraft): Promise<boolean>;
   removeFile(url: string): Promise<boolean>;
 }
diff --git a/packages/preload/repositories/file-repository/backends/local-backend.ts b/packages/preload/repositories/file-repository/backends/local-backend.ts
index 4d544712..b513b69e 100644
--- a/packages/preload/repositories/file-repository/backends/local-backend.ts
+++ b/packages/preload/repositories/file-repository/backends/local-backend.ts
@@ -44,7 +44,11 @@ export class LocalFileBackend implements FileBackend {
     }
   }
 
-  async _move(sourceURL: string, targetURL: string): Promise<boolean> {
+  async _move(
+    sourceURL: string,
+    targetURL: string,
+    forceDelete: boolean = false
+  ): Promise<boolean> {
     const _sourceURL = sourceURL.replace("file://", "");
     const _targetURL = targetURL.replace("file://", "");
     const stat = await fsPromise.lstat(_sourceURL);
@@ -54,8 +58,9 @@ export class LocalFileBackend implements FileBackend {
     try {
       await fsPromise.copyFile(_sourceURL, _targetURL);
       if (
-        (this.preference.get("deleteSourceFile") as boolean) &&
-        _sourceURL !== _targetURL
+        ((this.preference.get("deleteSourceFile") as boolean) &&
+          _sourceURL !== _targetURL) ||
+        forceDelete
       ) {
         await fsPromise.unlink(sourceURL);
       }
@@ -69,8 +74,12 @@ export class LocalFileBackend implements FileBackend {
     }
   }
 
-  async move(entity: PaperEntityDraft): Promise<PaperEntityDraft | null> {
+  async move(
+    entity: PaperEntityDraft,
+    forceDelete: boolean = false
+  ): Promise<PaperEntityDraft | null> {
     let title = entity.title.replace(/[^a-zA-Z0-9 ]/g, "").replace(/\s/g, "_");
+    let id = entity._id.toString();
     if (this.preference.get("renamingFormat") === "short") {
       title = title
         .split("_")
@@ -83,9 +92,16 @@ export class LocalFileBackend implements FileBackend {
         })
         .filter((c: string) => c && c === c.toUpperCase())
         .join("");
+    } else if (this.preference.get("renamingFormat") === "authortitle") {
+      let author = entity.authors.split(",")[0];
+      if (author !== entity.authors) {
+        author = `${author} et al`;
+      }
+      title = `${author} - ${title.slice(0, 20)}`;
+      id = id.slice(-5, -1);
     }
 
-    const targetFileName = title + "_" + entity._id.toString();
+    const targetFileName = title + "_" + id;
 
     // 1. Move main file.
     const sourceMainURL = constructFileURL(
@@ -100,7 +116,11 @@ export class LocalFileBackend implements FileBackend {
       false,
       this.preference.get("appLibFolder") as string
     );
-    const mainSuccess = await this._move(sourceMainURL, targetMainURL);
+    const mainSuccess = await this._move(
+      sourceMainURL,
+      targetMainURL,
+      forceDelete
+    );
     if (mainSuccess) {
       entity.mainURL = path.basename(targetMainURL);
     } else {
@@ -122,7 +142,11 @@ export class LocalFileBackend implements FileBackend {
       sourceSupURL: string,
       targetSupURL: string
     ) => {
-      const supSuccess = await this._move(sourceSupURL, targetSupURL);
+      const supSuccess = await this._move(
+        sourceSupURL,
+        targetSupURL,
+        forceDelete
+      );
       if (supSuccess) {
         return path.basename(targetSupURL);
       } else {
diff --git a/packages/preload/repositories/file-repository/backends/webdav-backend.ts b/packages/preload/repositories/file-repository/backends/webdav-backend.ts
index efd25807..9b177e6d 100644
--- a/packages/preload/repositories/file-repository/backends/webdav-backend.ts
+++ b/packages/preload/repositories/file-repository/backends/webdav-backend.ts
@@ -189,19 +189,26 @@ export class WebDavFileBackend implements FileBackend {
   async _move(
     sourceURL: string,
     targetURL: string,
-    targetCacheURL: string
+    targetCacheURL: string,
+    forceDelete: boolean = false
   ): Promise<boolean> {
     try {
       let success;
       if (sourceURL.startsWith("file://")) {
         success = await this._local2localMove(sourceURL, targetCacheURL);
         success = await this._local2serverMove(sourceURL, targetURL);
-        if (this.preference.get("deleteSourceFile") as boolean) {
+        if (
+          (this.preference.get("deleteSourceFile") as boolean) ||
+          forceDelete
+        ) {
           await fsPromise.unlink(sourceURL);
         }
       } else if (sourceURL.startsWith("webdav://")) {
         success = await this._server2serverMove(sourceURL, targetURL);
-        if (this.preference.get("deleteSourceFile") as boolean) {
+        if (
+          (this.preference.get("deleteSourceFile") as boolean) ||
+          forceDelete
+        ) {
           await this.webdavClient?.deleteFile(
             sourceURL.replace("webdav://", "/paperlib/")
           );
@@ -219,9 +226,13 @@ export class WebDavFileBackend implements FileBackend {
     }
   }
 
-  async move(entity: PaperEntityDraft): Promise<PaperEntityDraft | null> {
+  async move(
+    entity: PaperEntityDraft,
+    forceDelete: boolean = false
+  ): Promise<PaperEntityDraft | null> {
     await this.check();
     let title = entity.title.replace(/[^a-zA-Z0-9 ]/g, "").replace(/\s/g, "_");
+    let id = entity._id.toString();
     if (this.preference.get("renamingFormat") === "short") {
       title = title
         .split("_")
@@ -234,9 +245,16 @@ export class WebDavFileBackend implements FileBackend {
         })
         .filter((c: string) => c && c === c.toUpperCase())
         .join("");
+    } else if (this.preference.get("renamingFormat") === "authortitle") {
+      let author = entity.authors.split(",")[0];
+      if (author !== entity.authors) {
+        author = `${author} et al`;
+      }
+      title = `${author} - ${title.slice(0, 20)}`;
+      id = id.slice(-5, -1);
     }
 
-    const targetFileName = title + "_" + entity._id.toString();
+    const targetFileName = title + "_" + id;
 
     // 1. Move main file.
     let sourceMainURL;
@@ -268,7 +286,8 @@ export class WebDavFileBackend implements FileBackend {
     const mainSuccess = await this._move(
       sourceMainURL,
       targetMainURL,
-      targetMainCacheURL
+      targetMainCacheURL,
+      forceDelete
     );
     if (mainSuccess) {
       entity.mainURL = path.basename(targetMainURL);
@@ -296,7 +315,8 @@ export class WebDavFileBackend implements FileBackend {
       const supSuccess = await this._move(
         sourceSupURL,
         targetSupURL,
-        targetSupCacheURL
+        targetSupCacheURL,
+        forceDelete
       );
       if (supSuccess) {
         return path.basename(targetSupURL);
diff --git a/packages/preload/repositories/file-repository/file-repository.ts b/packages/preload/repositories/file-repository/file-repository.ts
index c6995b33..f7f48e83 100644
--- a/packages/preload/repositories/file-repository/file-repository.ts
+++ b/packages/preload/repositories/file-repository/file-repository.ts
@@ -31,8 +31,11 @@ export class FileRepository {
   async access(url: string, download: boolean): Promise<string> {
     return await this.backend.access(url, download);
   }
-  async move(entity: PaperEntityDraft): Promise<PaperEntityDraft | null> {
-    return await this.backend.move(entity);
+  async move(
+    entity: PaperEntityDraft,
+    fourceDelete = false
+  ): Promise<PaperEntityDraft | null> {
+    return await this.backend.move(entity, fourceDelete);
   }
   async remove(entity: PaperEntityDraft): Promise<boolean> {
     return await this.backend.remove(entity);
diff --git a/packages/preload/repositories/scraper-repository/scrapers/cvf.ts b/packages/preload/repositories/scraper-repository/scrapers/cvf.ts
index c74060b7..6c8dd70e 100644
--- a/packages/preload/repositories/scraper-repository/scrapers/cvf.ts
+++ b/packages/preload/repositories/scraper-repository/scrapers/cvf.ts
@@ -40,6 +40,7 @@ export class CVFScraper extends Scraper {
       type: string;
       ENTRYTYPE: string;
       pages: string;
+      author: string;
     };
     if (typeof response.year !== "undefined") {
       const pubTime = response.year;
@@ -62,6 +63,17 @@ export class CVFScraper extends Scraper {
       entityDraft.setValue("pubType", pubType);
       entityDraft.setValue("publication", publication);
       entityDraft.setValue("pages", response.pages || "");
+
+      if (response.author) {
+        const authorList = response.author.split("and").map((author) => {
+          const first_last = author
+            .trim()
+            .split(",")
+            .map((v) => v.trim());
+          return `${first_last[1]} ${first_last[0]}`;
+        });
+        entityDraft.setValue("authors", authorList.join(", "));
+      }
     }
     return entityDraft;
   }
diff --git a/packages/preload/repositories/scraper-repository/scrapers/pdf.ts b/packages/preload/repositories/scraper-repository/scrapers/pdf.ts
index b54bfd1a..e8883777 100644
--- a/packages/preload/repositories/scraper-repository/scrapers/pdf.ts
+++ b/packages/preload/repositories/scraper-repository/scrapers/pdf.ts
@@ -69,7 +69,17 @@ export class PDFScraper extends Scraper {
     const firstPageText = rawResponse.firstPageText;
 
     entityDraft.setValue("title", metaData.info.Title);
-    entityDraft.setValue("authors", metaData.info.Author);
+    let authors;
+    if (metaData.info.Author.includes(";")) {
+      authors = metaData.info.Author.split(";")
+        .map((author) => {
+          return author.trim();
+        })
+        .join(", ");
+    } else {
+      authors = metaData.info.Author;
+    }
+    entityDraft.setValue("authors", authors);
 
     // Extract arXiv ID
     const arxivIds = firstPageText.match(
diff --git a/packages/preload/utils/preference.ts b/packages/preload/utils/preference.ts
index 24b13f3e..46c88fe1 100644
--- a/packages/preload/utils/preference.ts
+++ b/packages/preload/utils/preference.ts
@@ -11,7 +11,7 @@ export interface PreferenceStore {
   invertColor: boolean;
   sidebarSortBy: "name" | "count" | "color";
   sidebarSortOrder: "asce" | "desc";
-  renamingFormat: "full" | "short";
+  renamingFormat: "full" | "short" | "authortitle";
 
   enableExportReplacement: boolean;
   exportReplacement: Array<{ from: string; to: string }>;
diff --git a/packages/renderer/src/ui/preference-view/general-view.vue b/packages/renderer/src/ui/preference-view/general-view.vue
index 490a41c7..5249ea30 100644
--- a/packages/renderer/src/ui/preference-view/general-view.vue
+++ b/packages/renderer/src/ui/preference-view/general-view.vue
@@ -56,9 +56,9 @@ const onThemeUpdate = (value: string) => {
     <Options
       class="mb-5"
       title="Renaming Format"
-      info="Full: FullTitle_id.pdf; Short: FirstCharTitle_id.pdf"
+      info="Full: FullTitle_id.pdf; Short: FirstCharTitle_id.pdf; A-T: Author-Title_id.pdf"
       :selected="preference.renamingFormat"
-      :options="{ short: 'Short', full: 'Full' }"
+      :options="{ short: 'Short', full: 'Full', authortitle: 'A-T' }"
       @update="
         (value) => {
           onUpdate('renamingFormat', value);