Hammarson, M., J.R. Nilsson, S. Li, Tamás Beke-Somfai, and J. Andréasson. (2013) 2013. “Characterization Of The Thermal And Photoinduced Reactions Of Photochromic Spiropyrans In Aqueous Solution”. Journal Of Physical Chemistry B 117: 13561-13571. doi:10.1021/jp408781p.