Ulrich EL, Baskaran K, Dashti H, Ioannidis YE, Livny M, Romero PR, Maziuk D, Wedell JR, Yao H, Eghbalnia HR, Hoch JC, Markley JL. NMR-STAR: comprehensive ontology for representing, archiving and exchanging data from nuclear magnetic resonance spectroscopic experiments. J Biomol NMR. 2019 Feb; 73(1-2):5-9.