Tabares, F. L., Tafalla, D., Rohde, V., Stamp, M., Matthews, G., Esser, G., et al. (2005). Studies of a-C:D film inhibition by nitrogen injection in laboratory plasmas and divertors. Journal of Nuclear Materials, 337-339, 867-871. Retrieved from http://dx.doi.org/10.1016/j.jnucmat.2004.10.136.