by Nair, R. R., Wu, H. A., Jayaram, P. N., Grigorieva, I. V., Geim, A. K.
Published in Science (American Association for the Advancement of Science) (27.01.2012)

by Roy, Gouriprasanna, Jayaram, P. N., Mugesh, Govindasamy
Published in Chemistry, an Asian journal (01.08.2013)

by Jayaram, P. N., Roy, Gouriprasanna, Mugesh, Govindasamy
Published in Journal of Chemical Sciences (2008)

by Nair, R R, Wu, H A, Jayaram, P N, Grigorieva, I V, Geim, A K
Published in arXiv.org (15.12.2011)