Ink-constrained halftoning with application to QR codes. - Marzieh Bayeh; Erin Compaan; Theodore Lindsey; Nathan Orlow; Stephen Melczer; Zachary Voller (Color Imaging: Displaying, Processing, Hardcopy, and Applications, 2014)

Smoothing for the Zakharov and Klein-Gordon-Schrödinger Systems on Euclidean Spaces. - Erin Compaan (SIAM J. Math. Anal., 2017)