Magnetic Order Studies of ErNiAl 4

School of Physical, Environmental & Mathematical Sciences, The University of New South Wales, Australian Defence Force Academy, Canberra ACT 2600, Australia. Research School of Chemistry, The Australian National University, Canberra ACT 0200, Australia. Bragg Institute, Australian Nuclear Science and Technology Organisation, Lucas Heights NSW 2234, Australia. Faculty of Engineering, University of Toyama, Toyama 930-8555, Japan.