Building a Hyperspectral Library and its Incorporation into Sparse Unmixing for Mineral Identification. - Thanh Bui; Beate Orberger; Simon B. Blancher; Ali Mohammad-Djafari; Henry Pilliere; Anne Salaün; Xavier Bourrat; Nicolas Maubec; Thomas Lefévre; Celine Rodriguez; Antanas Vaitkus; Saulius Grazulis; et al. (IGARSS, 2018)