A Visual Vocabulary for Concept Models - Christina Wodtke - Medium
Eirini Malliaraki

Pencil Me In , my book on visual thinking, is available! Yay! I'm gone a little crazy for concept models. It started with when I wrote, How to Make a Concept Model, and then when I followed up with Five Models for Making Sense of Complex Systems. They are sometimes called Conceptual Models and sometimes Concept Models.