Charlton, M., Andresen, G., Ashkezari, M., Baquero-Ruiz, M., Bertsche, W., Bowe, P., . . . Madsen, N. (2011). Search for trapped antihydrogen. Physics Letters B, 695(1-4), pp. 95-104. doi:10.1016/j.physletb.2010.11.004

Charlton, Michael, et al. "Search for Trapped Antihydrogen." Physics Letters B 695, no. 1-4 (2011): 95-104.

Charlton, Michael, et al. "Search for Trapped Antihydrogen." Physics Letters B 695.1-4 (2011): 95-104.