Journal article (2013) - Vera Popovich (author), Popovich Popovich (author), Popovich Vera (author), Vera Vera (author), Vera A. Popovich (author), V. Popovich (author), Vera A. Vera (author), V. A. Vera (author), V. Vera (author), V. A. Popovich (author), M.P.F.H.L. van Maris (author), Michael Janssen (author), M. Janssen (author), M Janssen (author), IJ Bennett (author), I.M. Richardson (author), IM Richardson (author), Ian Richardson (author), I. M. Richardson (author)