ZenSketch: A Sketch-based Game For Improving Line Work. - Blake Williford; Matthew Runyon; Adil Hamid Malla; Wayne Li; Julie Linsey; Tracy Hammond (CHI PLAY (Companion), 2017)

It's Not Just about Accuracy: Metrics That Matter When Modeling Expert Sketching Ability. - Tracy Hammond; Shalini Priya Ashok Kumar; Matthew Runyon; Josh Cherian; Blake Williford; Swarna Keshavabhotla; Stephanie Valentine; Wayne Li; Julie Linsey (ACM Trans. Interact. Intell. Syst., 2018)

A Framework for Motivating Sketching Practice with Sketch-based Gameplay. - Blake Williford; Matthew Runyon; Josh Cherian; Wayne Li; Julie Linsey; Tracy Hammond (CHI PLAY, 2019)

Exploring the Potential of an Intelligent Tutoring System for Sketching Fundamentals. - Blake Williford; Matthew Runyon; Wayne Li; Julie Linsey; Tracy Hammond (CHI, 2020)

A Study on the Impact of a Statics Sketch-Based Tutoring System Through a Truss Design Problem. - Josh Hurt; Matthew Runyon; Tracy Anne Hammond; Julie S. Linsey (FIE, 2020)

An Intelligent Interface for Automatic Grading of Sketched Free Body Diagrams. - Matthew Runyon; Blake Williford; Julie Linsey; Tracy Hammond (IUI Companion, 2020)

Recognizing perspective accuracy: an intelligent user interface for assisting novices. - Blake Williford; Matthew Runyon; Tracy Hammond (IUI, 2020)

An Intelligent System to Analyze Sketched Solutions to Open-Ended Truss Problems. - Matthew Runyon; Seth Polsley; Blake Williford; Sin-Ning Cindy Liu; Josh Hurt; Julie Linsey; Tracy Hammond (IUI, 2021)