Preliminary Fold (aka Square Base) - Origami Expressions
Origami/Techniques/Model bases - Wikibooks, open books for an open world
How to Origami a preliminary origami base « Origami :: WonderHowTo
How To Fold An Origami Square Base - Folding Instructions - Origami Guide
File:Preliminary-fold.svg - Wikimedia Commons
Origami Basics: Preliminary Base - YouTube
Origami Preliminary Base Instructions
Origami Preliminary Fold
Origami/Techniques/Model bases - Wikibooks, open books for an open world
Origami Preliminary Base Instructions
The Square or Preliminary Base Fold
Origami Preliminary Base Instructions
http://www.origamispirit.com/videos/making-origami-animals/ | Origami frog, Origami techniques, Origami paper crane
Yoshizawa–Randlett system - Wikipedia
Origami Preliminary Fold
The Beginner's Guide to Origami Base Folds | Origami 101
Bases
Preliminary Fold (aka Square Base) - Origami Expressions
Origami Base Folds For Beginners - Paper Kawaii
Preliminary Base - Make-Origami.com
Bases Origami PDF | PDF | Nature
Origami Waterbomb Base
Origami 101: Helpful Tips & Easy Instructions for Beginners
Origami Preliminary Base Instructions
Origami Folding Instructions - How to make an Origami Square Base
Preliminary Base | Origami, Dollar bill origami, Basic origami
