Jian, L. K., Wei, H. Y., Russell, C. T., Luhmann, J. G., Klecker, B., Omidi, N., et al. (2014). Electromagnetic waves near the proton cyclotron frequency: STEREO observations. The Astrophysical Journal, 786(2): 123, pp. 1-18. doi:10.1088/0004-637X/786/2/123.