Aaij, R., Collaboration, L., Abellan Beteta, C., Adametz, A., Adeva, B., Adinolfi, M., et al. (2012). Measurement of the isospin asymmetry in B -> K-(*)mu(+)mu(-) decays. Journal of high energy physics: JHEP, (7): 133. doi:10.1007/JHEP07(2012)133.