-General inspiration for the overhanging Y-axis configuration, originally (as far as I know) from the printrbot jr.
https://www.youmagine.com/designs/printrbot-jr-1307

-Other similar printers out there:
 -smartrap
 -funbot

-"Simple Z axis Couplers" by 3DMakeMe
http://www.thingiverse.com/thing:533928

-Herringbone rack and pinion by maxcom5555
http://www.thingiverse.com/thing:113725/

-MK7 Type Extruder - Heavy Duty by shmorgan
http://www.thingiverse.com/thing:27284

-Wallace Y Rack & Pinion Drive
http://www.thingiverse.com/thing:37787/#files

-


***SOFTWARE USED***

-Sketchup Pro for the design, and exporting STLs and 2d dxfs for laser cutting (I know it's not free software, but I believe this document should give credit to everything used regardless of license)
	-Sketchup STL plugin for export

-Librecad for 2d drawings for laser cutting

-Arduino environment for configuring firmware

-Slic3r
-Pronterface
-RepetierHost

-netfabb for model repairs