Authors Kawon Oum, Thomas Lenzer, Mirko Scholz, Dae Yool Jung, Onejae Sul, Byung Jin Cho, Jens Lange, and Andreas Muller 
Journal/Conference J. Phys. Chem C. 
Date Mar. 2014. 
volume vol. 118 
Page pp. 6454-6461 

Kawon Oum, Thomas Lenzer, Mirko Scholz, Dae Yool Jung, Onejae Sul, Byung Jin Cho, Jens Lange, and Andreas Muller, "Observation of Ultrafast Carrier Dynamics and Phonon Relaxation of Graphene from the Deep-Ultraviolet to the Visible Region", J. Phys. Chem C., vol. 118, pp. 6454-6461, Mar. 2014.