diff --git a/presets/vcs/skeleton.bataribasic b/presets/vcs/skeleton.bataribasic
new file mode 100644
index 00000000..6a54fe3f
--- /dev/null
+++ b/presets/vcs/skeleton.bataribasic
@@ -0,0 +1,24 @@
+ rem Hello World
+
+ playfield:
+................................
+......X.X.XXX.X...X...XXX.......
+......X.X.X...X...X...X.X.......
+......XXX.XX..X...X...X.X.......
+......X.X.X...X...X...X.X.......
+......X.X.XXX.XXX.XXX.XXX.......
+................................
+.....X...X.XXX.XX..X...XX.......
+.....X...X.X.X.X.X.X...X.X......
+.....X.X.X.X.X.XX..X...X.X......
+.....XX.XX.XXX.X.X.XXX.XX.......
+end
+
+ COLUPF = 22
+ COLUBK = 2
+
+mainloop
+ drawscreen
+ score = score + 1
+ goto mainloop
+
diff --git a/src/platform/coleco.ts b/src/platform/coleco.ts
index e120ec70..4b05c9ab 100644
--- a/src/platform/coleco.ts
+++ b/src/platform/coleco.ts
@@ -17,6 +17,10 @@ import { TMS9918A } from "../video/tms9918a";
 // http://www.colecovision.dk/tools.htm?refreshed
 // http://www.theadamresource.com/manuals/technical/ColecoVision%20Coding%20Guide.pdf
 // http://www.unige.ch/medecine/nouspikel/ti99/tms9918a.htm
+// http://map.grauw.nl/articles/vdp_tut.php
+// http://www.msxcomputermagazine.nl/mccw/91/msx1demos1/en.html
+// http://www.segordon.com/colecovision.php
+// http://samdal.com/svvideo.htm
 
 var ColecoVision_PRESETS = [
   {id:'text.c', name:'Text Mode'},