Catalán, J., Pérez, P., del Valle, J. C., de Paz, J. L. G., & Kasha, M. (2004). H-bonded N-heterocyclic base-pair phototautomerizational potential barrier and mechanism: The 7-azaindole dimer. National Academy of Sciences.

Catalán, J., P. Pérez, J. C. del Valle, J. L. G. de Paz, und M. Kasha. H-bonded N-heterocyclic Base-pair Phototautomerizational Potential Barrier and Mechanism: The 7-azaindole Dimer. National Academy of Sciences, 2004.

Catalán, J., et al. H-bonded N-heterocyclic Base-pair Phototautomerizational Potential Barrier and Mechanism: The 7-azaindole Dimer. National Academy of Sciences, 2004.