Information Extraction from Helicopter Maintenance Records as a Springboard for the Future of Maintenance Text Analysis. - Amber McKenzie; Manton M. Matthews; Nicholas Goodman; Abdel Bayoumi (IEA/AIE (1), 2010)

Advanced Time-Frequency Mutual Information Measures for Condition-Based Maintenance of Helicopter Drivetrains. - David Coats; Kwangik Cho; Yong-June Shin; Nicholas Goodman; Vytautas Blechertas; Abdel-Moez E. Bayoumi (IEEE Trans. Instrum. Meas., 2011)