diff --git a/crm_claim_extra_ref/README.rst b/crm_claim_extra_ref/README.rst
new file mode 100644
index 00000000..e15a9ffb
--- /dev/null
+++ b/crm_claim_extra_ref/README.rst
@@ -0,0 +1,44 @@
+===================
+CRM claim extra ref
+===================
+
+.. |badge1| image:: https://img.shields.io/badge/licence-LGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/lgpl-3.0-standalone.html
+    :alt: License: LGPL-3
+
+|badge1|
+
+This module creates the new fields "Reference 2" and "Reference 3" and shows
+then in the form, in the search search form, and allows grouping records by
+these new fields.
+
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/avanzosc/crm-addons/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us smashing it by providing a detailed and welcomed
+`feedback <https://github.com/avanzosc/crm-addons/issues/new?body=module:%crm_claim_extra_ref%0Aversion:%2018.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Do not contact contributors directly about support or help with technical issues.
+
+Credits
+=======
+
+Authors
+~~~~~~~
+
+* AvanzOSC
+
+Contributors
+~~~~~~~~~~~~
+
+* Pedro M. Baeza
+* Ana Juaristi <anajuaristi@avanzosc.es>
+* Alfredo de la Fuente <alfredodelafuente@avanzosc.es>
diff --git a/crm_claim_extra_ref/__init__.py b/crm_claim_extra_ref/__init__.py
new file mode 100644
index 00000000..9186ee3a
--- /dev/null
+++ b/crm_claim_extra_ref/__init__.py
@@ -0,0 +1 @@
+from . import model
diff --git a/crm_claim_extra_ref/__manifest__.py b/crm_claim_extra_ref/__manifest__.py
new file mode 100644
index 00000000..799fbe02
--- /dev/null
+++ b/crm_claim_extra_ref/__manifest__.py
@@ -0,0 +1,24 @@
+# Copyright 2015 Pedro M. Baeza (http://www.serviciosbaeza.com)
+# Copyright 2024 Alfredo de la Fuente - AvanzOSC
+# Copyright 2026 Eñaut Alberdi - AvanzOSC
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+{
+    "name": "CRM Claim Extra Ref",
+    "version": "18.0.1.0.0",
+    "author": "OdooMRP team," "AvanzOSC," "Serv. Tecnol. Avanzados - Pedro M. Baeza",
+    "category": "CRM Claim",
+    "license": "AGPL-3",
+    "website": "https://github.com/avanzosc/crm-addons",
+    "contributors": [
+        "Pedro M. Baeza <pedro.baeza@serviciosbaeza.com",
+        "Ana Juaristi <anajuaristi@avanzosc.es>",
+        "Alfredo de la Fuente <alfredodelafuente@avanzosc.es>",
+        "Eñaut Alberdi <enautavanzosc@gmail.com>",
+    ],
+    "depends": ["crm_claim", "crm_claim_report"],
+    "data": [
+        "reports/crm_claim_report.xml",
+        "views/crm_claim_view.xml",
+    ],
+    "installable": True,
+}
diff --git a/crm_claim_extra_ref/i18n/crm_claim_extra_ref.pot b/crm_claim_extra_ref/i18n/crm_claim_extra_ref.pot
new file mode 100644
index 00000000..c6cb29c1
--- /dev/null
+++ b/crm_claim_extra_ref/i18n/crm_claim_extra_ref.pot
@@ -0,0 +1,67 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* crm_claim_extra_ref
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 18.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2024-03-25 12:42+0000\n"
+"PO-Revision-Date: 2024-03-25 12:42+0000\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: crm_claim_extra_ref
+#: model:ir.model,name:crm_claim_extra_ref.model_crm_claim
+msgid "Claim"
+msgstr ""
+
+#. module: crm_claim_extra_ref
+#: model:ir.model.fields,field_description:crm_claim_extra_ref.field_crm_claim__ref_model_name2
+msgid "Ref. Model 2"
+msgstr ""
+
+#. module: crm_claim_extra_ref
+#: model:ir.model.fields,field_description:crm_claim_extra_ref.field_crm_claim__ref_model_name3
+msgid "Ref. Model 3"
+msgstr ""
+
+#. module: crm_claim_extra_ref
+#: model:ir.model.fields,field_description:crm_claim_extra_ref.field_crm_claim__ref_name2
+msgid "Ref. Name 2"
+msgstr ""
+
+#. module: crm_claim_extra_ref
+#: model:ir.model.fields,field_description:crm_claim_extra_ref.field_crm_claim__ref_name3
+msgid "Ref. Name 3"
+msgstr ""
+
+#. module: crm_claim_extra_ref
+#: model:ir.model.fields,field_description:crm_claim_extra_ref.field_crm_claim__ref2
+#: model_terms:ir.ui.view,arch_db:crm_claim_extra_ref.view_crm_case_claims_filter_inh_extraref
+msgid "Reference 2"
+msgstr ""
+
+#. module: crm_claim_extra_ref
+#: model:ir.model.fields,field_description:crm_claim_extra_ref.field_crm_claim__ref3
+#: model_terms:ir.ui.view,arch_db:crm_claim_extra_ref.view_crm_case_claims_filter_inh_extraref
+msgid "Reference 3"
+msgstr ""
+
+#. module: crm_claim_extra_ref
+#: model_terms:ir.ui.view,arch_db:crm_claim_extra_ref.report_crmclaim_document
+msgid ""
+"<br/>\n"
+"                <strong>Reference 2:</strong>"
+msgstr ""
+
+#. module: crm_claim_extra_ref
+#: model_terms:ir.ui.view,arch_db:crm_claim_extra_ref.report_crmclaim_document
+msgid ""
+"<br/>\n"
+"                <strong>Reference 3:</strong>"
+msgstr ""
diff --git a/crm_claim_extra_ref/i18n/es.po b/crm_claim_extra_ref/i18n/es.po
new file mode 100644
index 00000000..ea2db9a3
--- /dev/null
+++ b/crm_claim_extra_ref/i18n/es.po
@@ -0,0 +1,71 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* crm_claim_extra_ref
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 18.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2024-03-25 12:42+0000\n"
+"PO-Revision-Date: 2024-03-25 12:42+0000\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: crm_claim_extra_ref
+#: model:ir.model,name:crm_claim_extra_ref.model_crm_claim
+msgid "Claim"
+msgstr "Reclamación"
+
+#. module: crm_claim_extra_ref
+#: model:ir.model.fields,field_description:crm_claim_extra_ref.field_crm_claim__ref_model_name2
+msgid "Ref. Model 2"
+msgstr "Ref. Modelo 2"
+
+#. module: crm_claim_extra_ref
+#: model:ir.model.fields,field_description:crm_claim_extra_ref.field_crm_claim__ref_model_name3
+msgid "Ref. Model 3"
+msgstr "Ref. Modelo 3"
+
+#. module: crm_claim_extra_ref
+#: model:ir.model.fields,field_description:crm_claim_extra_ref.field_crm_claim__ref_name2
+msgid "Ref. Name 2"
+msgstr "Ref. Nombre 2"
+
+#. module: crm_claim_extra_ref
+#: model:ir.model.fields,field_description:crm_claim_extra_ref.field_crm_claim__ref_name3
+msgid "Ref. Name 3"
+msgstr "Ref. Nombre 3"
+
+#. module: crm_claim_extra_ref
+#: model:ir.model.fields,field_description:crm_claim_extra_ref.field_crm_claim__ref2
+#: model_terms:ir.ui.view,arch_db:crm_claim_extra_ref.view_crm_case_claims_filter_inh_extraref
+msgid "Reference 2"
+msgstr "Referencia 2"
+
+#. module: crm_claim_extra_ref
+#: model:ir.model.fields,field_description:crm_claim_extra_ref.field_crm_claim__ref3
+#: model_terms:ir.ui.view,arch_db:crm_claim_extra_ref.view_crm_case_claims_filter_inh_extraref
+msgid "Reference 3"
+msgstr "Referencia 3"
+
+#. module: crm_claim_extra_ref
+#: model_terms:ir.ui.view,arch_db:crm_claim_extra_ref.report_crmclaim_document
+msgid ""
+"<br/>\n"
+"                <strong>Reference 2:</strong>"
+msgstr ""
+"<br/>\n"
+"                <strong>Referencia 2:</strong>"
+
+#. module: crm_claim_extra_ref
+#: model_terms:ir.ui.view,arch_db:crm_claim_extra_ref.report_crmclaim_document
+msgid ""
+"<br/>\n"
+"                <strong>Reference 3:</strong>"
+msgstr ""
+"<br/>\n"
+"                <strong>Referencia 3:</strong>"
diff --git a/crm_claim_extra_ref/model/__init__.py b/crm_claim_extra_ref/model/__init__.py
new file mode 100644
index 00000000..29fa1b4d
--- /dev/null
+++ b/crm_claim_extra_ref/model/__init__.py
@@ -0,0 +1 @@
+from . import crm_claim
diff --git a/crm_claim_extra_ref/model/crm_claim.py b/crm_claim_extra_ref/model/crm_claim.py
new file mode 100644
index 00000000..48e23759
--- /dev/null
+++ b/crm_claim_extra_ref/model/crm_claim.py
@@ -0,0 +1,75 @@
+from odoo import _, api, fields, models
+
+APPLICABLE_MODELS = [
+    "account.invoice",
+    "event.registration",
+    "hr.applicant",
+    "res.partner",
+    "product.product",
+    "purchase.order",
+    "purchase.order.line",
+    "sale.order",
+    "sale.order.line",
+]
+
+
+class CrmClaim(models.Model):
+    _inherit = "crm.claim"
+
+    def _links_get(self):
+        return [
+            (x, _(self.env[x]._description)) for x in APPLICABLE_MODELS if x in self.env
+        ]
+
+    @api.depends("ref2")
+    def _compute_ref_model_name2(self):
+        model_obj = self.env["ir.model"]
+        for claim in self:
+            ref_model_name2 = False
+            if claim.ref2:
+                cond = [("model", "=", str(claim.ref2._name))]
+                model = model_obj.search(cond)
+                ref_model_name2 = model.display_name
+            claim.ref_model_name2 = ref_model_name2
+
+    @api.depends("ref2")
+    def _compute_ref_name2(self):
+        for claim in self:
+            ref_name2 = False
+            if claim.ref2:
+                ref_name2 = claim.ref2.display_name or claim.ref2.name
+            claim.ref_name2 = ref_name2
+
+    @api.depends("ref3")
+    def _compute_ref_model_name3(self):
+        model_obj = self.env["ir.model"]
+        for claim in self:
+            ref_model_name3 = False
+            if claim.ref3:
+                cond = [("model", "=", str(claim.ref3._name))]
+                model = model_obj.search(cond)
+                ref_model_name3 = model.display_name
+            claim.ref_model_name3 = ref_model_name3
+
+    @api.depends("ref3")
+    def _compute_ref_name3(self):
+        for claim in self:
+            ref_name3 = False
+            if claim.ref3:
+                ref_name3 = claim.ref3.display_name or claim.ref3.name
+            claim.ref_name3 = ref_name3
+
+    ref2 = fields.Reference(string="Reference 2", selection="_links_get")
+    ref_model_name2 = fields.Char(
+        string="Ref. Model 2", compute="_compute_ref_model_name2", store=True
+    )
+    ref_name2 = fields.Char(
+        string="Ref. Name 2", compute="_compute_ref_name2", store=True
+    )
+    ref3 = fields.Reference(string="Reference 3", selection="_links_get")
+    ref_model_name3 = fields.Char(
+        string="Ref. Model 3", compute="_compute_ref_model_name3", store=True
+    )
+    ref_name3 = fields.Char(
+        string="Ref. Name 3", compute="_compute_ref_name3", store=True
+    )
diff --git a/crm_claim_extra_ref/pyproject.toml b/crm_claim_extra_ref/pyproject.toml
new file mode 100644
index 00000000..4231d0cc
--- /dev/null
+++ b/crm_claim_extra_ref/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"
diff --git a/crm_claim_extra_ref/reports/crm_claim_report.xml b/crm_claim_extra_ref/reports/crm_claim_report.xml
new file mode 100644
index 00000000..316501a6
--- /dev/null
+++ b/crm_claim_extra_ref/reports/crm_claim_report.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+  <template
+    id="report_crmclaim_document"
+    inherit_id="crm_claim_report.report_crmclaim_document"
+  >
+    <span t-field="o.ref_name" position="after">
+      <t t-if="o.ref2">
+                <br />
+                <strong>Reference 2:</strong>
+                <span t-field="o.ref_model_name2" />: <span t-field="o.ref_name2" />
+            </t>
+      <t t-if="o.ref3">
+                <br />
+                <strong>Reference 3:</strong>
+                <span t-field="o.ref_model_name3" />: <span t-field="o.ref_name3" />
+            </t>
+    </span>
+  </template>
+</odoo>
diff --git a/crm_claim_extra_ref/views/crm_claim_view.xml b/crm_claim_extra_ref/views/crm_claim_view.xml
new file mode 100644
index 00000000..6a580d93
--- /dev/null
+++ b/crm_claim_extra_ref/views/crm_claim_view.xml
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+  <record id="view_crm_case_claims_filter_inh_extraref" model="ir.ui.view">
+    <field name="model">crm.claim</field>
+    <field name="inherit_id" ref="crm_claim.view_crm_case_claims_filter" />
+    <field name="arch" type="xml">
+      <field name="name" position="after">
+        <separator />
+        <field name="ref_name2" />
+        <field name="ref_name3" />
+      </field>
+      <filter name="partner" position="after">
+        <filter
+          name="group-ref2"
+          string="Reference 2"
+          domain="[]"
+          help="Reference 2"
+          context="{'group_by':'ref_model_name2'}"
+        />
+        <filter
+          name="group-ref3"
+          string="Reference 3"
+          domain="[]"
+          help="Reference 3"
+          context="{'group_by':'ref_model_name3'}"
+        />
+      </filter>
+    </field>
+  </record>
+
+  <record id="crm_case_claims_tree_view_inh_extraref" model="ir.ui.view">
+    <field name="name">crm.case.claims.tree.view.inh.extraref</field>
+    <field name="model">crm.claim</field>
+    <field name="inherit_id" ref="crm_claim.crm_case_claims_tree_view" />
+    <field name="arch" type="xml">
+      <field name="name" position="after">
+        <field name="ref2" optional="show" />
+        <field name="ref3" optional="show" />
+      </field>
+    </field>
+  </record>
+
+  <record id="crm_case_claims_form_view_inh_extraref" model="ir.ui.view">
+    <field name="name">crm.case.claims.form.view.inh.extraref</field>
+    <field name="model">crm.claim</field>
+    <field name="inherit_id" ref="crm_claim.crm_case_claims_form_view" />
+    <field name="arch" type="xml">
+      <field name="model_ref_id" position="after">
+        <field name="ref2" />
+        <field name="ref3" />
+      </field>
+    </field>
+  </record>
+</odoo>