The design and use of a microcomputerized real-time muscle fatigue monitor based on the medical frequency shift in the electromyographic signal. - Richard Seroussi; Martin H. Krag; Steven P. Wilder; Malcolm H. Pope (IEEE Trans. Biomed. Eng., 1989)

Dynamic morphometric characterization of local connective tissue network structure in humans using ultrasound. - Helene M. Langevin; Donna M. Rizzo; James R. Fox; Gary J. Badger; Junru Wu; Elisa E. Konofagou; Debbie Stevens-Tuttle; Nicole A. Bouffard; Martin H. Krag (BMC Syst. Biol., 2007)