Valkūnas, Leonas Abramavičius, Darius, Ma, Ying-Zhong, Fleming, Graham R, ‘ Exicton dynamics in semiconducting single-walled carbon nanotubes. ‘ 11th international conference ERPOS – Electrical and Related Properties of Organic Solids : 13-17 July 2008, Piechowice, Poland. ISBN 9788374933995 p. 50.