diff --git a/docs/references.rst b/docs/references.rst
index d327ab60..20aa1ed0 100644
--- a/docs/references.rst
+++ b/docs/references.rst
@@ -7,24 +7,24 @@ ISO/IEC 29500, Third edition, 2012-09-01
 ---------------------
 
 -  `Part 1: Fundamentals and Markup Language Reference
-    <http://standards.iso.org/ittf/PubliclyAvailableStandards/c061750_ISO_IEC_29500-1_2012.zip>`__
+   <http://standards.iso.org/ittf/PubliclyAvailableStandards/c061750_ISO_IEC_29500-1_2012.zip>`__
 -  `Part 2: Open Packaging Conventions
-    <http://standards.iso.org/ittf/PubliclyAvailableStandards/c061796_ISO_IEC_29500-2_2012.zip>`__
+   <http://standards.iso.org/ittf/PubliclyAvailableStandards/c061796_ISO_IEC_29500-2_2012.zip>`__
 -  `Part 3: Markup Compatibility and Extensibility
-    <http://standards.iso.org/ittf/PubliclyAvailableStandards/c061797_ISO_IEC_29500-3_2012.zip>`__
+   <http://standards.iso.org/ittf/PubliclyAvailableStandards/c061797_ISO_IEC_29500-3_2012.zip>`__
 -  `Part 4: Transitional Migration Features
-    <http://standards.iso.org/ittf/PubliclyAvailableStandards/c061798_ISO_IEC_29500-4_2012.zip>`__
+   <http://standards.iso.org/ittf/PubliclyAvailableStandards/c061798_ISO_IEC_29500-4_2012.zip>`__
 
 Formal specifications
 ---------------------
 
 -  `Oasis OpenDocument Standard Version
-    1.2 <http://docs.oasis-open.org/office/v1.2/os/OpenDocument-v1.2-os.html>`__
+   1.2 <http://docs.oasis-open.org/office/v1.2/os/OpenDocument-v1.2-os.html>`__
 -  `Rich Text Format (RTF) Specification, version
-    1.9.1 <http://www.microsoft.com/en-us/download/details.aspx?id=10725>`__
+   1.9.1 <http://www.microsoft.com/en-us/download/details.aspx?id=10725>`__
 
 Other resources
 ---------------
 
 -  `DocumentFormat.OpenXml.Wordprocessing Namespace on
-    MSDN <http://msdn.microsoft.com/en-us/library/documentformat.openxml.wordprocessing%28v=office.14%29.aspx>`__
+   MSDN <http://msdn.microsoft.com/en-us/library/documentformat.openxml.wordprocessing%28v=office.14%29.aspx>`__