Pohl, Randolf؛ Antognini, Aldo؛ Nez, François؛ Amaro, Fernando D.؛ Biraben, François؛ Cardoso, João M. R.؛ Covita, Daniel S.؛ Dax, Andreas؛ Dhawan، S (2010). "The size of the proton". Nature. ج. 466 ع. 7303: 213–216. Bibcode:2010Natur.466..213P. DOI:10.1038/nature09250. PMID:20613837.
harvard.edu
ui.adsabs.harvard.edu
Pohl, Randolf؛ Antognini, Aldo؛ Nez, François؛ Amaro, Fernando D.؛ Biraben, François؛ Cardoso, João M. R.؛ Covita, Daniel S.؛ Dax, Andreas؛ Dhawan، S (2010). "The size of the proton". Nature. ج. 466 ع. 7303: 213–216. Bibcode:2010Natur.466..213P. DOI:10.1038/nature09250. PMID:20613837.
nih.gov
pubmed.ncbi.nlm.nih.gov
Pohl, Randolf؛ Antognini, Aldo؛ Nez, François؛ Amaro, Fernando D.؛ Biraben, François؛ Cardoso, João M. R.؛ Covita, Daniel S.؛ Dax, Andreas؛ Dhawan، S (2010). "The size of the proton". Nature. ج. 466 ع. 7303: 213–216. Bibcode:2010Natur.466..213P. DOI:10.1038/nature09250. PMID:20613837.