Guidelines for Drawing Causal Loop Diagrams
http://www.cs.toronto.edu/~sme/SystemsThinking/GuidelinesforDrawingCausalLoopDiagrams.pdf

The Systems Thinker


This site features an article explaining how to draw causal loop diagrams. Also included are guidelines and examples, such as how to select variable names and how to construct a loop.

This resource is referenced here:
Subject: Education
Resource Type: Pedagogic Resources:Overview/Summary