Brezinsek, S., Dhard, C. P., Jakubowski, M., König, R., Masuzaki, S., Mayer, M., et al. (2022). Plasma-surface interaction in the stellarator W7-X: conclusions drawn from operation with graphite plasma-facing components. Nuclear Fusion, 62: 016006. doi:10.1088/1741-4326/ac3508.