diff --git a/fiduswriter/citation_api_import/static/js/modules/citation_api_import/crossref.js b/fiduswriter/citation_api_import/static/js/modules/citation_api_import/crossref.js
index a953618..da3e962 100644
--- a/fiduswriter/citation_api_import/static/js/modules/citation_api_import/crossref.js
+++ b/fiduswriter/citation_api_import/static/js/modules/citation_api_import/crossref.js
@@ -16,20 +16,20 @@ export class CrossrefSearcher {
     }
 
     lookup(searchTerm) {
-        return fetch(`https://search.crossref.org/dois?q=${encodeURIComponent(escape(searchTerm))}`, {
+        return fetch(`/api/citation_api_import/proxy/https://api.crossref.org/v1/works?query.bibliographic=${encodeURIComponent(escape(searchTerm))}&rows=5&select=DOI,ISBN,title,author,published,abstract`, {
             method: "GET",
         }).then(
             response => response.json()
-        ).then(items => {
+        ).then(json => {
             const searchEl = document.getElementById("bibimport-search-result-crossref")
             if (!searchEl) {
                 // window was closed before result was ready.
                 return
             }
-            if (items.length) {
-                searchEl.innerHTML = searchApiResultCrossrefTemplate({items})
-            } else {
+            if (json.status !== "ok" || !json.message.items) {
                 searchEl.innerHTML = ""
+            } else {
+                searchEl.innerHTML = searchApiResultCrossrefTemplate({items: json.message.items})
             }
             this.bind()
         })
@@ -37,7 +37,7 @@ export class CrossrefSearcher {
 
     getBibtex(doi) {
         this.importer.dialog.close()
-        fetch(`https://api.crossref.org/v1/works/${doi}/transform`, {
+        fetch(`/api/citation_api_import/proxy/https://api.crossref.org/v1/works/${encodeURIComponent(doi)}/transform`, {
             method: "GET",
             headers: {
                 "Accept": "application/x-bibtex"
diff --git a/fiduswriter/citation_api_import/static/js/modules/citation_api_import/pubmed.js b/fiduswriter/citation_api_import/static/js/modules/citation_api_import/pubmed.js
index a42f652..097c08d 100644
--- a/fiduswriter/citation_api_import/static/js/modules/citation_api_import/pubmed.js
+++ b/fiduswriter/citation_api_import/static/js/modules/citation_api_import/pubmed.js
@@ -18,8 +18,7 @@ export class PubmedSearcher {
     }
 
     lookup(searchTerm) {
-
-        return get("/api/citation_api_import/https://www.bioinformatics.org/texmed/cgi-bin/query.cgi", {query: escape(searchTerm)}).then(
+        return get("/api/citation_api_import/proxy/https://www.bioinformatics.org/texmed/cgi-bin/query.cgi", {query: escape(searchTerm)}).then(
             response => response.text()
         ).then(
             html => {
diff --git a/fiduswriter/citation_api_import/static/js/modules/citation_api_import/templates.js b/fiduswriter/citation_api_import/static/js/modules/citation_api_import/templates.js
index 0ce54d8..c6b4d8e 100644
--- a/fiduswriter/citation_api_import/static/js/modules/citation_api_import/templates.js
+++ b/fiduswriter/citation_api_import/static/js/modules/citation_api_import/templates.js
@@ -176,43 +176,41 @@ export const searchApiResultCrossrefTemplate = ({items}) => {
     return "<h3 class=\"fw-green-title\">Crossref</h3><table class=\"fw-data-table fw-large dataTable-table\">" +
         `<tr>
             <th></th>
-            <th>${gettext("Title/Year")}</th>
+            <th>${gettext("Title/Published")}</th>
             <th>${gettext("DOI")}</th>
-            <th>${gettext("Description")}</th>
+            <th>${gettext("Abstract")}</th>
         </tr>` +
-        items.map(item =>
-            `<tr class="item">
+        items.map(item => {
+            const publishedDate = item.published && item.published['date-parts'] ? item.published['date-parts'].map(part => part.join("-")).join(", ") : ""
+            const abstractWithoutHTML = item.abstract ? item.abstract.replace(/<[^>]*>?/gm, '') : ""
+            return `<tr class="item">
                 <td><button type="button" class="api-import fw-button fw-orange fw-small"
-                        data-doi="${item.doi.replace(/https?:\/\/(dx\.)?doi\.org\//gi, "")}">
+                        data-doi="${item.DOI}">
                     ${gettext("Import")}
                 </button></td>
                 <td><h3>
-                    ${
-    item.fullCitation ?
-        item.fullCitation :
-        `${item.title} ${item.year}`
-}
+                    ${item.title} ${publishedDate}
                 </h3></td>
                 <td>
                 ${
-    item.doi ?
-        `<p>${item.doi}</p>` :
+    item.DOI ?
+        `<p>${item.DOI}</p>` :
         ""
 }
                 </td>
                 <td>
                 ${
-    item.description ?
+    abstractWithoutHTML.length ?
         `<p>
                         ${
-    item.description.length < 200 ?
-        escapeText(item.description) :
-        escapeText(item.description.substring(0, 200)) + "..."
+        abstractWithoutHTML.length < 200 ?
+        escapeText(abstractWithoutHTML) :
+        escapeText(abstractWithoutHTML.substring(0, 200)) + "..."
 }
                     </p>` :
         ""
 }
                 </td>
             </tr>`
-        ).join("") + "</table>"
+    }).join("") + "</table>"
 }
diff --git a/fiduswriter/citation_api_import/views.py b/fiduswriter/citation_api_import/views.py
index 00c3ced..3946bee 100644
--- a/fiduswriter/citation_api_import/views.py
+++ b/fiduswriter/citation_api_import/views.py
@@ -4,11 +4,13 @@
 from django.views.decorators.http import require_GET
 from django.http import HttpResponseForbidden
 from django.http import HttpResponse
+from django.conf import settings
 
 ALLOWED_DOMAINS = {
     "search.gesis.org": True,
     "api.datacite.org": True,
     "www.bioinformatics.org": True,
+    "api.crossref.org": True,
 }
 
 
@@ -21,11 +23,22 @@ async def proxy(request, url):
     if domain not in ALLOWED_DOMAINS:
         return HttpResponseForbidden()
     query_string = request.META["QUERY_STRING"]
+    if domain == "api.crossref.org":
+        mailto = f"mailto={settings.CONTACT_EMAIL}"
+        if len(query_string):
+            query_string += "&" + mailto
+        else:
+            query_string = mailto
     if len(query_string):
         url = f"{url}?{query_string}"
     async with AsyncClient() as client:
         response = await client.get(
             url,
+            headers={
+                "User-Agent": request.META.get("HTTP_USER_AGENT", "Fidus Writer"),
+                "Referer": request.META.get("HTTP_REFERER", ""),
+                "Accept": request.META.get("HTTP_ACCEPT", "application/json"),
+            },
             timeout=88,  # Firefox times out after 90 seconds, so we need to return before that.
         )
     return HttpResponse(response.text, status=response.status_code)