Laboratory evaluation of sampling quality of a new A+ sampler for natural fine soilsSonia Fanelli, Philippe Reiffsteck, Franck Pilnière, Fabrice Jadé, Jérôme Mauxion and Jérôme RebourE3S Web of Conf., 544 (2024) 03002DOI: https://doi.org/10.1051/e3sconf/202454403002