1. Benninger RK, Piston DW (2013) Two-photon excitation microscopy for the study of living cells and tissues. Curr Protoc Cell Biol 4. Unit 4.11.1-24
2. Masters BR, So PT, Buehler C et al (2004) Mitigating thermal mechanical damage potential during two-photon dermal imaging. J Biomed Opt 9:1265–1270
3. Tanaka F, Tamai N, Yamazaki I, Nakashima N, Yoshihara K (1989) Temperature-induced changes in the coenzyme environment of D-amino acid oxidase revealed by the multiple decays of FAD fluorescence. Biophys J 56:901–909
4. Skala MC, Riching KM, Bird DK et al (2007) In vivo multiphoton fluorescence lifetime imaging of protein-bound and free nicotinamide adenine dinucleotide in normal and precancerous epithelia. J Biomed Opt 12:024014
5. Nakashima N, Yoshihara K, Tanaka F, Yagi K (1980) Picosecond fluorescence lifetime of the coenzyme of D-amino-acid oxidase. J Biol Chem 255:5261–5263