diff --git a/README.md b/README.md
index a1f7a0f..56ad76a 100644
--- a/README.md
+++ b/README.md
@@ -78,6 +78,7 @@ for a specific attribute.
 * [objects/passive-dns](objects/passive-dns/definition.json) - Passive DNS records as expressed in [draft-dulaunoy-dnsop-passive-dns-cof-01](https://tools.ietf.org/html/draft-dulaunoy-dnsop-passive-dns-cof-01).
 * [objects/pe](objects/pe/definition.json) - Portable Executable (PE) object.
 * [objects/pe-section](objects/pe-section/definition.json)  - Portable Executable (PE) object - section description.
+* [objects/phone](objects/phone/definition.json) - A phone or mobile phone object.
 * [objects/registry-key](objects/registry-key/definition.json) - A registry-key object.
 * [objects/r2graphity](objects/r2graphity/definition.json) - Indicators extracted from binary files using radare2 and graphml.
 * [objects/tor-node](objects/tor-node/definition.json) - Tor node description which are part of the Tor network at a time. 
diff --git a/tools/adoc_objects.py b/tools/adoc_objects.py
new file mode 100644
index 0000000..2967c64
--- /dev/null
+++ b/tools/adoc_objects.py
@@ -0,0 +1,108 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+#
+#
+#    A simple converter of MISP objects to asciidoctor format
+#    Copyright (C) 2017 Alexandre Dulaunoy
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+import os
+import json
+import argparse
+
+thisDir = os.path.dirname(__file__)
+
+objects = []
+
+pathObjects = os.path.join(thisDir, '../objects')
+
+for f in os.listdir(pathObjects):
+    objectName = f
+    objects.append(objectName)
+
+objects.sort()
+
+argParser = argparse.ArgumentParser(description='Generate documentation from MISP objects', epilog='Available objects are {0}'.format(objects))
+argParser.add_argument('-v', action='store_true', help='Verbose mode')
+args = argParser.parse_args()
+
+def header(adoc=False):
+    if adoc is False:
+        return False
+    doc = adoc
+    doc = doc + ":toc: right\n"
+    doc = doc + ":toclevels: 1\n"
+    doc = doc + ":toc-title: MISP Objects\n"
+    doc = doc + ":icons: font\n"
+    doc = doc + ":sectanchors:\n"
+    doc = doc + ":sectlinks:\n"
+    doc = doc + ":images-cdn: https://raw.githubusercontent.com/MISP/MISP/2.4/INSTALL/logos/\n"
+    doc = doc + "\n= MISP Objects\n\n"
+    doc = doc + "Generated from https://github.com/MISP/misp-objects.\n\n"
+    doc = doc + "\nimage::{images-cdn}misp-logo.png[MISP logo]\n"
+    doc = "{}{}".format(doc, "\nMISP MISP objects to be used in MISP (2.4.80 (TBC)) system and can be used by other information sharing tool. MISP objects are in addition to MISP attributes to allow advanced combinations of attributes. The creation of these objects and their associated attributes are based on real cyber security use-cases and existing practices in information sharing.\n")
+    doc = doc + "\n\n"
+
+    return doc
+
+def asciidoc(content=False, adoc=None, t='title',title=''):
+
+    adoc = adoc + "\n"
+    output = ""
+    if t == 'title':
+        output = '== ' + content
+    elif t == 'info':
+        output = "\n{}.\n\n{} {} {}{}/definition.json[*this location*] {}.\n".format(content, 'NOTE: ', title, 'is a MISP object available in JSON format at https://github.com/MISP/misp-object/blob/master/clusters/',title.lower(),' The JSON format can be freely reused in your application or automatically enabled in https://www.github.com/MISP/MISP[MISP]')
+    elif t == 'author':
+        output = '\nauthors:: {}\n'.format(' - '.join(content))
+    elif t == 'value':
+        output = '=== ' + content
+    elif t == 'description':
+        output = '\n{}\n'.format(content)
+    elif t == 'attributes':
+        #output = '\n{}\n'.format
+        #output = '[cols=\",a\"]\n'
+        output = output + '|===\n'
+        output = output + '|Object attribute | MISP attribute type | Description | Disable correlation\n' 
+        adoc = adoc + output
+        for v in content['attributes']:
+            disableCorrelation = 'icon:minus[] '
+            description = 'icon:minus[] '
+            if 'disable_correlation' in content['attributes'][v]:
+                if content['attributes'][v]['disable_correlation']:
+                    disableCorrelation = 'icon:check[] '
+            if 'description' in content['attributes'][v]:
+                if content['attributes'][v]['description']:
+                    description = content['attributes'][v]['description']
+            output = '\n| {} | {} a| {} a| {}\n'.format(v, content['attributes'][v]['misp-attribute'], description ,disableCorrelation)
+            adoc = adoc + output
+        output = '\n|===\n'
+    adoc = adoc + output
+    return adoc
+
+adoc = ""
+print (header(adoc=adoc))
+
+for mispobject in objects:
+    fullPathClusters = os.path.join(pathObjects, '{}/{}'.format(mispobject,'definition.json'))
+    with open(fullPathClusters) as fp:
+        c = json.load(fp)
+    title = c['name']
+    adoc = asciidoc(content=title, adoc=adoc, t='title')
+    adoc = asciidoc(content=c['description'], adoc=adoc, t='info', title=title)
+    adoc = asciidoc(content=c, adoc=adoc, t='attributes', title=title)
+
+print (adoc)