diff --git a/README.md b/README.md
index ab2cfe2..adc2026 100644
--- a/README.md
+++ b/README.md
@@ -155,6 +155,9 @@ _Source:_ [What is Docker](https://www.docker.com/whatisdocker/)
  * [Code source](https://github.com/goldmann/goldmann.pl/tree/master/.presentations/2014-vjbug-docker/demos)
 * [Docker on Raspberry Pi](http://blog.xebia.com/2014/08/25/docker-on-a-raspberry-pi/)
 * [Raspberry Pi with Docker 1.5.0](http://blog.hypriot.com/post/heavily-armed-after-major-upgrade-raspberry-pi-with-docker-1-dot-5-0/)
+* [Swarming Raspberry Pi – Part 1](http://matthewkwilliams.com/index.php/2015/03/21/swarming-raspberry-pi-part-1/)
+* [Swarming Raspberry Pi, Part 2: Registry & Mirror](http://matthewkwilliams.com/index.php/2015/03/29/swarming-raspberry-pi-part-2-registry-mirror/)
+* [Swarming Raspberry Pi: Docker Swarm Discovery Options](http://matthewkwilliams.com/index.php/2015/04/03/swarming-raspberry-pi-docker-swarm-discovery-options/)
 
 # Books