Newton's Pen - A Pen-based Tutoring System for Statics. - WeeSan Lee; Ruwanee de Silva; Eric Jeffrey Peterson; Robert C. Calfee; Thomas F. Stahovich (SBIM, 2007)

Kirchhoff's Pen: A Pen-based Circuit Analysis Tutor. - Ruwanee de Silva; David Tyler Bischel; WeeSan Lee; Eric Jeffrey Peterson; Robert C. Calfee; Thomas F. Stahovich (SBIM, 2007)

Combining Speech and Sketch to Interpret Unconstrained Descriptions of Mechanical Devices. - David Tyler Bischel; Thomas F. Stahovich; Eric Jeffrey Peterson; Randall Davis; Aaron Adler (IJCAI, 2009)

The Effect of Task on Classification Accuracy: Using Gesture Recognition Techniques in Free-Sketch Recognition. - Martin Field; Sam Gordon; Eric Jeffrey Peterson; Raquel Robinson; Thomas F. Stahovich; Christine Alvarado (SBIM, 2009)

Grouping Strokes into Shapes in Hand-Drawn Diagrams. - Eric Jeffrey Peterson; Thomas F. Stahovich; Eric Doi; Christine Alvarado (AAAI, 2010)

An Efficient and General-Purpose Technique for Grouping Hand-Drawn Pen Strokes into Objects. - Eric Jeffrey Peterson (2010)

An efficient, classification-based approach for grouping pen strokes into objects. - Thomas F. Stahovich; Eric Jeffrey Peterson; Hanlung Lin (Comput. Graph., 2014)