The CODATA Task Group on the Fundamental Constants has released its adjustment to the recommended values for 2014. See:
- CODATA Recommended Values of the Fundamental Physical Constants: 2014: http://dx.doi.org/10.5281/zenodo.22826 or CODATA Recommended Values of the Fundamental Physical Constants: 2014 in arXiv:1507.07956
- CODATA Internationally Recommended 2014 Values of the Fundamental Physical Constants on the NIST Reference on Constants, Units and Uncertainty
- Brief summary of the work and principle challenges behind teh 2014 adjustment of the recommended values of the fundament physical constants in Zenodo and on the CODATA blog.
- Information about the CODATA Task Group and the regular Least Squares Adjustment to the Recommended Values.