Joshua, Erlich. Recent Results in AdS/QCD. Proceedings, 8th Conference on Quark Confinement and the Hadron Spectrum, September 1-6, 2008, Mainz, Germany. Dec 2008. arXiv:0812.4976.使用|accessdate=需要含有|url= (帮助)
Pietro, Colangelo; Alex, Khodjamirian, Shifman, M. , 编, QCD Sum Rules, a Modern Perspective, World Scientific, Oct 2000 [Aug 2014], (原始内容存档于2021-05-08)|booktitle=被忽略 (帮助)
Pohl, Randolf; et al. Muonic hydrogen and the proton radius puzzle. 2013. arXiv:1301.0905v2.引文使用过时参数version (帮助) 引文格式1维护:显式使用等标签 (link)
Hori, M.; et al. Direct Measurement of Transition Frequencies in Isolated p He+Atoms, and New CPT-Violation Limits on the Antiproton Charge and Mass. Physical Review Letters: 123401. doi:10.1103/PhysRevLett.91.123401.使用|accessdate=需要含有|url= (帮助) 引文格式1维护:显式使用等标签 (link)
Hori, M.; et al. Two-photon laser spectroscopy of antiprotonic helium and the antiproton-to-electron mass ratio. Nature. 2011, 475 (7357): 484–8. PMID 21796208. doi:10.1038/nature10260. 引文格式1维护:显式使用等标签 (link)
William Prout (1815). On the relation between the specific gravities of bodies in their gaseous state and the weights of their atoms. Annals of Philosophy, 6: 321–330. Online reprint (页面存档备份,存于互联网档案馆)
Hori, M.; et al. Two-photon laser spectroscopy of antiprotonic helium and the antiproton-to-electron mass ratio. Nature. 2011, 475 (7357): 484–8. PMID 21796208. doi:10.1038/nature10260. 引文格式1维护:显式使用等标签 (link)
P.J. Mohr, B.N. Taylor, and D.B. Newell (2011), "The 2014 CODATA Recommended Values of the Fundamental Physical Constants" (Web Version 6.0). This database was developed by J. Baker, M. Douma, and S. Kotochigova. Available: http://physics.nist.gov/constants (页面存档备份,存于互联网档案馆) [Thursday, 02-Jun-2011 21:00:12 EDT]. National Institute of Standards and Technology, Gaithersburg, MD 20899.
Apollo 11 Mission. Lunar and Planetary Institute. 2009 [2009-06-12]. (原始内容存档于2012-06-21).
web.archive.org
P.J. Mohr, B.N. Taylor, and D.B. Newell (2011), "The 2014 CODATA Recommended Values of the Fundamental Physical Constants" (Web Version 6.0). This database was developed by J. Baker, M. Douma, and S. Kotochigova. Available: http://physics.nist.gov/constants (页面存档备份,存于互联网档案馆) [Thursday, 02-Jun-2011 21:00:12 EDT]. National Institute of Standards and Technology, Gaithersburg, MD 20899.
Pietro, Colangelo; Alex, Khodjamirian, Shifman, M. , 编, QCD Sum Rules, a Modern Perspective, World Scientific, Oct 2000 [Aug 2014], (原始内容存档于2021-05-08)|booktitle=被忽略 (帮助)
Koch, Tad. The Theory of NMR. University of Colorado, Boulder. 2003 [2014-09-01]. (原始内容存档于2016-03-08).
William Prout (1815). On the relation between the specific gravities of bodies in their gaseous state and the weights of their atoms. Annals of Philosophy, 6: 321–330. Online reprint (页面存档备份,存于互联网档案馆)