Transient small-scale brightenings in the quiet solar corona: A model for campfires observed with Solar OrbiterYajie Chen, Damien Przybylski, Hardi Peter, Hui Tian, F. Auchère and D. BerghmansA&A, 656 (2021) L7DOI: https://doi.org/10.1051/0004-6361/202140638