Pelavas, N., G. J. Heard, G. R. Ebbeson, C. Lucas, and D. Clark. “Acoustic Localization of an Autonomous Underwater Vehicle”. Canadian Acoustics, vol. 37, no. 3, Sept. 2009, pp. 110-1, https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2158.