--- a/README.rst	Thu Dec 22 21:25:05 2011 +0200
+++ b/README.rst	Thu Dec 22 21:43:49 2011 +0200
@@ -51,6 +51,32 @@
  * First line with ``ABOUT:`` used as description of dictionary.
  * First URL (line with ``http://``) used as dictionary home page.
 
+
+World wide dictionary formats and standarts.
+============================================
+
+  http://en.wikipedia.org/wiki/Dictionary_writing_system
+                Dictionary writing system
+  http://www.sil.org/computing/shoebox/mdf.html
+                Multi-Dictionary Formatter (MDF). It defines about 100 data
+                field markers.
+  http://fieldworks.sil.org/flex/
+                FieldWorks Language Explorer (or FLEx, for short) is designed
+                to help field linguists perform many common language
+                documentation and analysis tasks.
+  http://code.google.com/p/lift-standard/
+                LIFT (Lexicon Interchange FormaT) is an XML format for storing
+                lexical information, as used in the creation of dictionaries.
+                It's not necessarily the format for your lexicon.
+  http://www.lexiquepro.com/
+                Lexique Pro is an interactive lexicon viewer and editor, with
+                hyperlinks between entries, category views, dictionary
+                reversal, search, and export tools. It's designed to display
+                your data in a user-friendly format so you can distribute it
+                to others.
+  http://deb.fi.muni.cz/index.php
+                DEBII — Dictionary Editor and Browser
+
 IPA chars.
 ==========