Rogue matter waves in a Bose-Einstein condensate with the external potential Wen-Rong Sun, Bo Tian, Yan Jiang and Hui-Ling Zhen Eur. Phys. J. D, 68 10 (2014) 282 Published online: 02 October 2014 DOI: 10.1140/epjd/e2014-50278-0