An approach for identifying and analysing reference features and spatial relations used in mountain emergency calls
Mattia Bunel, Cécile Duchêne, Ana-Maria Olteanu-Raimond, Marlène Villanova-Oliver, Grégoire Bonhoure, and Tiphaine Jouan
Proc. Int. Cartogr. Assoc., 2, 12, https://doi.org/10.5194/ica-proc-2-12-2019,https://doi.org/10.5194/ica-proc-2-12-2019, 2019