Measurement of the variation of shear velocity on bed during a wave cycleOldekop, Nelly; Liiv, Toomasjournal of earth science and engineering2013 / p. 322-330 : ill Measurements of wave transformation in the coastal zoneTorsvik, Tomas; Didenkulova, Irina; Hemanth, V. V. S. S. R.10th Baltic Sea Science Congress : Science and innovation for future of the Baltic and the European regional seas : 15-19 June, 2015, Riga, Latvia : abstract book2015 / p. 53 http://www.bssc2015.lv/wp-content/uploads/2015/07/10th_BSSC_AbstractBook_final.pdf