Metal accretion scars may be common on magnetic, polluted white dwarfs S. Bagnulo, J. D. Landstreet, J. Farihi, C. P. Folsom, M. A. Hollands and L. Fossati A&A, 688 (2024) L14 Published online: 07 August 2024 DOI: 10.1051/0004-6361/202451215