Catalán, J.; De Paz, J. L. G. (2006). "On the photophysics of all-trans polyenes: Hexatriene versus octatetraene". The Journal of Chemical Physics124 (3): 034306. doi:10.1063/1.2158992. பப்மெட்:16438582. Bibcode: 2006JChPh.124c4306C.
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Catalán, J.; De Paz, J. L. G. (2006). "On the photophysics of all-trans polyenes: Hexatriene versus octatetraene". The Journal of Chemical Physics124 (3): 034306. doi:10.1063/1.2158992. பப்மெட்:16438582. Bibcode: 2006JChPh.124c4306C.
Catalán, J.; De Paz, J. L. G. (2006). "On the photophysics of all-trans polyenes: Hexatriene versus octatetraene". The Journal of Chemical Physics124 (3): 034306. doi:10.1063/1.2158992. பப்மெட்:16438582. Bibcode: 2006JChPh.124c4306C.