Horta P, Kuş N, Henriques MSofia C, et al. Quinolone-Hydroxyquinoline Tautomerism in Quinolone 3-Esters. Preserving the 4-Oxoquinoline Structure To Retain Antimalarial Activity. J Org Chem. 2015;80(24):12244-57. doi:10.1021/acs.joc.5b02169

Ismael A, Cristiano MLS, Fausto R, Gómez-Zavaglia A. Tautomer selective photochemistry in 1-(tetrazol-5-yl)ethanol. J Phys Chem A. 2010;114(50):13076-85. doi:10.1021/jp109215q

Frija LMT, Reva ID, Gómez-Zavaglia A, Cristiano MLS, Fausto R. UV-induced photochemistry of matrix-isolated 1-phenyl-4-allyl-tetrazolone. Photochem Photobiol Sci. 2007;6(11):1170-6. doi:10.1039/b703961a