Long-range antiferromagnetic order in the frustrated XY pyrochlore antiferromagnet 'ER' IND.2''GE' IND.2''O IND.7' - Li, X.; Li, W. M.; Jin, C. Q.; Cheng, J. G.; Matsubayashi, K.; Uwatoko, Y.; Sato, Y.; Kawae, T.; Hallas, A. M.; Wiebe, C. R.; Arevalo-Lopez, A. M.; Attfield, J. P.; et al. (PHYSICAL REVIEW B, 2014)