Pattern finding in millimetre-wave spectra of massive young stellar objects Yenifer Angarita, Germán Chaparro, Stuart L. Lumsden, Catherine Walsh, Adam Avison, Naomi Asabre Frimpong and Gary A. Fuller A&A, 694 (2025) A20 Published online: 29 January 2025 DOI: 10.1051/0004-6361/202452063