What's the secret?: an encrypted treasure hunt. - Linda Saliga; Lance Nelson; Kathy J. Liszka (J. Comput. Sci. Coll., 2008)

Modulation-Based Digital Noise Reduction for Application to Hearing Protectors to Reduce Noise and Maintain Intelligibility. - King Chung; Jennifer Tufts; Lance Nelson (Hum. Factors, 2009)