diff --git a/README.md b/README.md
index 2e63941..bb6858b 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,10 @@
 MoIP - Morse over IP
 ====================
-
+In analogy to voice over ip (voip) we can also do morse code over ip (moip).
 
 # What is IRMC?
 IRMC stands for Internet Relay Morse Code. 
-It implements the [CWCom protocol](http://kob.sdf.org/morsekob/docs/cwcom.pdf) 
+It implements the [CWCom protocol](/doc/cwcom.pdf) 
 as adopted by [MorseKOB](http://kob.sdf.org/morsekob/docs/history.pdf). 
 You can try out the software in a [browser](http://kob.sdf.org/morsekob/morsekob30/index.htm) using Java.
 
@@ -22,7 +22,14 @@ a [bandwidth-eating UDP implementation](http://hans.liss.pp.se/node/343),
 a [chat for iOS](http://pignology.net/cwwithme.html) 
 or a modulated CW over IP using Mumble ([iCW](https://sites.google.com/site/icwoip/)).
 
-A number of different approaches for CW over IP exist. An early implementation has been the CWCom protocol<ref>CWCom, John Samin (VK1EME): http://www.mrx.com.au/d_cwcom.htm</ref>, which has been the basis for Morse KOB<ref>Morse KOB, Less Kerr: http://kob.sdf.org/morsekob/</ref><ref>Morse KOB 4.0, Less Kerr: https://sites.google.com/site/morsekob/</ref>, a ready-to-use software. Both chat programs have been written for CW exclusively and are compatible<ref>Relay server for CW communicator and morse KOB: http://morsecode.dc3.com:7890</ref><ref>Sources for the Relay Server: http://sourceforge.net/projects/morse-rss-news/</ref>. An alternative implementation in C exists<ref>IRMC (Morse KOB): http://fernski.blogspot.de/2013/03/internet-relay-morsecode.html</ref> as well as a port to the ATMEL AVR Microcontroller<ref>MorseKOB for AT Mega: http://fernski.blogspot.de/2013/05/sending-morsecode-via-atmega.html</ref>. Besides a variety of other approaches exist, for example an IRC plugin<ref>CWirc, Pierre-Philippe Coupard: http://myspace.voo.be/pcoupard/cwirc/</ref>, a JavaScript implementation<ref>Burak Kanber: http://morsecode.me</ref>, a bandwidth-eating UDP implementation<ref>Morse over IP, Hans Liss: http://hans.liss.pp.se/node/343</ref>, a chat for iOS<ref>CW with me (iOS), Nick Garner: http://pignology.net/cwwithme.html</ref> or a modulated CW over IP using Mumble<ref>iCW: https://sites.google.com/site/icwoip/</ref>.
+A number of different approaches for CW over IP exist. 
+An early implementation has been the CWCom protocol<ref>CWCom, John Samin (VK1EME): http://www.mrx.com.au/d_cwcom.htm</ref>,
+ which has been the basis for Morse KOB<ref>Morse KOB, Less Kerr: http://kob.sdf.org/morsekob/</ref>
+<ref>Morse KOB 4.0, Less Kerr: https://sites.google.com/site/morsekob/</ref>,
+ a ready-to-use software. 
+
+
+Both chat programs have been written for CW exclusively and are compatible<ref>Relay server for CW communicator and morse KOB: http://morsecode.dc3.com:7890</ref><ref>Sources for the Relay Server: http://sourceforge.net/projects/morse-rss-news/</ref>. An alternative implementation in C exists<ref>IRMC (Morse KOB): http://fernski.blogspot.de/2013/03/internet-relay-morsecode.html</ref> as well as a port to the ATMEL AVR Microcontroller<ref>MorseKOB for AT Mega: http://fernski.blogspot.de/2013/05/sending-morsecode-via-atmega.html</ref>. Besides a variety of other approaches exist, for example an IRC plugin<ref>CWirc, Pierre-Philippe Coupard: http://myspace.voo.be/pcoupard/cwirc/</ref>, a JavaScript implementation<ref>Burak Kanber: http://morsecode.me</ref>, a bandwidth-eating UDP implementation<ref>Morse over IP, Hans Liss: http://hans.liss.pp.se/node/343</ref>, a chat for iOS<ref>CW with me (iOS), Nick Garner: http://pignology.net/cwwithme.html</ref> or a modulated CW over IP using Mumble<ref>iCW: https://sites.google.com/site/icwoip/</ref>.
 
 
 
@@ -53,10 +60,6 @@ A current list of servers if provided on the [MorseKOB Website](http://mtc-kob.d
 * MorseKOB for AT Mega, Fernan Bolando (VE4FEB): http://fernski.blogspot.de/2013/05/sending-morsecode-via-atmega.html
 
 
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-
 Code Quality
 ============
 This is experimental code.