Charlton, M., Jonsell, S., Charlton, M., Werf, D. P. v. d., & Werf, D. v. d. (2016). The role of antihydrogen formation in the radial transport of antiprotons in positron plasmas. Journal of Physics B: Atomic, Molecular and Optical Physics, 49(13), p. 134004. doi:10.1088/0953-4075/49/13/134004

Charlton, Michael, S. Jonsell, M. Charlton, D P van der Werf, and Dirk van der Werf. "The Role of Antihydrogen Formation in the Radial Transport of Antiprotons in Positron Plasmas." Journal of Physics B: Atomic, Molecular and Optical Physics 49, no. 13 (2016): 134004.

Charlton, Michael, et al. "The Role of Antihydrogen Formation in the Radial Transport of Antiprotons in Positron Plasmas." Journal of Physics B: Atomic, Molecular and Optical Physics 49.13 (2016): 134004.