European In-Situ Snow Measurements: Practices and Purposes. - Roberta Pirazzini; Leena Leppänen; Ghislain Picard; Juan Ignacio López-Moreno; Christoph Marty; Giovanni Macelloni; Anna Kontu; Annakaisa von Lerber; Cemal Melih Tanis; Martin Schneebeli; Patricia de Rosnay; Ali Nadir Arslan (Sensors, 2018)