diff --git a/README.md b/README.md
index b8b692c..e32379a 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# gstreamer-cheat-sheet
+# GStreamer command-line cheat sheet
 
 This series of docs provides a cheat sheet for Gstreamer on the command-line.
 
@@ -8,4 +8,10 @@ This series of docs provides a cheat sheet for Gstreamer on the command-line.
 * [Basics](basics.md)
 * [RTMP](rtmp.md)
 
+## Sources and references
+
+* [Basic command line reference](http://docs.gstreamer.com/display/GstSDK/Basic+tutorial+10%3A+GStreamer+tools)
+* [More examples here](http://docs.gstreamer.com/display/GstSDK/gst-launch)
+* [List of all Gstreamer plugins](https://gstreamer.freedesktop.org/documentation/plugins.html)
+* [Handy elements](https://gstreamer.freedesktop.org/documentation/tutorials/basic/handy-elements.html#uridecodebin)
 
diff --git a/basics.md b/basics.md
index 38af3fe..3111bcd 100644
--- a/basics.md
+++ b/basics.md
@@ -14,7 +14,7 @@ or another way
 gst-launch-1.0 filesrc location=/Users/clarkm22/workspace/silver/assets/20160920-184500-danger-mouse-h264lg.mp4 ! qtdemux name=demux  demux.audio_0 ! queue ! decodebin ! audioconvert ! audioresample ! autoaudiosink   demux.video_0 ! queue ! decodebin ! videoconvert ! videoscale ! autovideosink
 ```
 
-# Play a video (no audio)
+### Play a video (no audio)
 
 ```
 gst-launch-1.0 -v uridecodebin uri="file:///Users/clarkm22/workspace/silver/assets/20160920-184500-danger-mouse-h264lg.mp4" ! autovideosink
@@ -55,13 +55,13 @@ gst-launch-1.0 -v filesrc location="/Users/clarkm22/workspace/silver/assets/2016
 
 Try also ‘rippletv’, ‘streaktv’, ‘radioactv’, ‘optv’, ‘quarktv’, ‘revtv’, ‘shagadelictv’, ‘warptv’ (I like), ‘dicetv’, ‘agingtv’ (great), ‘edgetv’ (could be great on real stuff)
 
-## Resize video
+### Resize video
 
 ```
 gst-launch-1.0 -v filesrc location="/Users/clarkm22/workspace/silver/assets/20160920-184500-danger-mouse-h264lg.mp4" ! decodebin ! videoconvert ! videoscale ! video/x-raw,width=100 ! autovideosink
 ```
 
-Change framerate
+### Change framerate
 
 ```
 gst-launch-1.0 -v filesrc location="/Users/clarkm22/workspace/silver/assets/20160920-184500-danger-mouse-h264lg.mp4" ! decodebin ! videoconvert !  videorate ! video/x-raw,framerate=5/1  ! autovideosink
@@ -76,7 +76,7 @@ gst-launch-1.0 -v \
     autovideosink
 ```
 
-## Picture in picture
+### Picture in picture
 
 ```
 gst-launch-1.0   \
diff --git a/rtmp.md b/rtmp.md
index 10c7dcc..59bf9af 100644
--- a/rtmp.md
+++ b/rtmp.md
@@ -24,7 +24,7 @@ gst-launch-1.0 uridecodebin uri='https://rtmp.api.rt.com/hls/rtdru360.m3u8' ! \
     autovideosink
 ```
 
-### Stream TO an RTMP server
+### Stream TO an RTMP server
 
 At the path '/live/x', with the server name in the environment variable `RTMP_SERVER`: