diff --git a/.gitea/workflows/main.yaml b/.gitea/workflows/main.yaml
index 8e425e8b..2863c2ec 100644
--- a/.gitea/workflows/main.yaml
+++ b/.gitea/workflows/main.yaml
@@ -42,4 +42,12 @@ jobs:
             
         # make this work in future releases
         # cache-from: type=registry,ref=${{ vars.LOCAL_REGISTRY }}/${{ gitea.repository_owner }}/website:buildcache
-        # cache-to: type=registry,ref=${{ vars.LOCAL_REGISTRY }}/${{ gitea.repository_owner 
\ No newline at end of file
+        # cache-to: type=registry,ref=${{ vars.LOCAL_REGISTRY }}/${{ gitea.repository_owner 
+    
+    - name: Sync docs to Open WebUI
+      uses: docker://ghcr.io/open-webui/oikb:latest
+      with:
+        args: sync ${{ gitea.workspace }} --kb-id ${{ secrets.KB_ID }}
+      env:
+        OPEN_WEBUI_URL: ${{ secrets.OPEN_WEBUI_URL }}
+        OPEN_WEBUI_API_KEY: ${{ secrets.OPEN_WEBUI_API_KEY }}
\ No newline at end of file
diff --git a/lib/publications.ts b/lib/publications.ts
index 2fedefcc..74f68d17 100644
--- a/lib/publications.ts
+++ b/lib/publications.ts
@@ -23,9 +23,8 @@ export function getPublicationsData(): Publication[] {
   return bibtexJson.entries.map((entry) => {
     const authorNames = entry.fields.author
       ? entry.fields.author.map(
-          (author) => `${author.firstName} ${author.lastName}`
-        )
-      : [];
+        (author) => `${author.firstName} ${author.lastName}`
+      ): [];
 
     let bibtexEntryString = `@${entry.type}{${entry.key},\n`;
     for (const [key, value] of Object.entries(entry.fields)) {
@@ -48,11 +47,11 @@ export function getPublicationsData(): Publication[] {
 
     return {
       key: entry.key,
-      title: Array.isArray(entry.fields.title) ? entry.fields.title.join(" ") : entry.fields.title,
+      title: Array.isArray(entry.fields.title) ? entry.fields.title.join(" ") : (entry.fields.title || ""),
       authors: authorNames,
-      journal: Array.isArray(journalField) ? journalField.join(" ") : journalField,
-      year: Array.isArray(entry.fields.year) ? entry.fields.year.join(" ") : entry.fields.year,
-      url: Array.isArray(entry.fields.url) ? entry.fields.url.join(" ") : entry.fields.url,
+      journal: Array.isArray(journalField) ? journalField.join(" ") : (journalField || ""),
+      year: Array.isArray(entry.fields.year) ? entry.fields.year.join(" ") : (entry.fields.year || ""),
+      url: Array.isArray(entry.fields.url) ? entry.fields.url.join(" ") : (entry.fields.url || ""),
       bibtex: bibtexEntryString,
       pdfUrl: `/publications/${entry.key}.pdf`,
       pdfAvailable: pdfExists,
diff --git a/types/bibtex-parser.d.ts b/types/bibtex-parser.d.ts
new file mode 100644
index 00000000..b4cf1bb1
--- /dev/null
+++ b/types/bibtex-parser.d.ts
@@ -0,0 +1,50 @@
+declare module '@retorquere/bibtex-parser' {
+  // Represents a single author/creator object inside the author array
+  export interface Creator {
+    firstName?: string;
+    lastName?: string;
+    prefix?: string;
+    suffix?: string;
+    initial?: string;
+    useprefix?: boolean;
+    family?: string;
+    given?: string;
+    name?: string;
+  }
+
+  // Represents the fields object inside an entry. 
+  // 'author' is specifically typed, everything else is treated as an array of strings or a single string.
+  export interface Fields {
+    author?: Creator[];
+    editor?: Creator[];
+    translator?: Creator[];
+    title?: string | string[];
+    journal?: string | string[];
+    booktitle?: string | string[];
+    year?: string | string[];
+    url?: string | string[];
+    [key: string]: any; // Catch-all for other BibTeX fields (volume, pages, publisher, etc.)
+  }
+
+  // Represents a single parsed BibTeX entry
+  export interface Entry {
+    type: string;
+    key: string;
+    fields: Fields;
+    crossref?: any;
+    creators?: Record<string, Creator[]>;
+  }
+
+  // Represents the overall output of the parse function
+  export interface Library {
+    entries: Entry[];
+    errors: any[];
+    comments: string[];
+    strings: Record<string, string>;
+    jabref?: any;
+  }
+
+  // The main parse function you are importing
+  export function parse(input: string, options?: any): Library;
+  export function parseAsync(input: string, options?: any): Promise<Library>;
+}
\ No newline at end of file