Palmer, R., Carroll, S. J., Nellist, P. D., Palmer, R. E., Hobday, S., & Smith, R. (2000). Shallow Implantation of “Size-Selected” Ag Clusters into Graphite. Physical Review Letters, 84(12), pp. 2654-2657. doi:10.1103/PhysRevLett.84.2654

Palmer, Richard, S. J. Carroll, P. D. Nellist, R. E. Palmer, S. Hobday, and R. Smith. "Shallow Implantation of “Size-Selected” Ag Clusters Into Graphite." Physical Review Letters 84, no. 12 (2000): 2654-2657.

Palmer, Richard, et al. "Shallow Implantation of “Size-Selected” Ag Clusters Into Graphite." Physical Review Letters 84.12 (2000): 2654-2657.