Saperas-Riera, Jordi; Mateu-Figueras, Glòria; Martín-Fernández, Josep Antoni "Lasso regression method for a compositional covariate regularised by the norm L1 pairwise logratio." Journal of Geochemical Exploration 255 (2023): 107327-. Saperas-Riera, Jordi; Martín-Fernández, Josep Antoni; Mateu-Figueras, Glòria "Fundamentals of convex optimization for compositional data." SORT: statistics and operations research transactions 47 (2023): 323-344. P. Gay; B. López, A. Pla, J. Saperas, C. Pous "Enabling the Use of Hereditary Information from Pedigree Tools in Medical Knowledge-based Systems." Journal of Biomedical Informatics 46 (2013): 710-720.