Flore, S., O. Adam, J.-F. Motsch, and C. Guinet. “Definition of the Antarctic and Pygmy Blue Whale Call Templates. Application to Fast Automatic Detection”. Canadian Acoustics, vol. 36, no. 1, Mar. 2008, pp. 93-103, https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1997.