Structure and fluctuations of a slow ICME sheath observed at 0.5 au by the Parker Solar ProbeE. K. J. Kilpua, S. W. Good, M. Ala-Lahti, A. Osmane, S. Pal, J. E. Soljento, L. L. Zhao and S. BaleA&A, 663 (2022) A108DOI: https://doi.org/10.1051/0004-6361/202142191