@conference{249261, author = {Stephan Schlamminger and Darine El and Frank Seifert and Leon Chao and David Newell and Ruimin Liu and Richard Steiner and Jon Pratt}, title = {Determination of the Planck constant at the National Institute of Standards and Technology}, year = {2014}, month = {2014-07-01}, publisher = {Digest of the Conference on Precision Electromagnetic Measurements, Rio de Janeiro, -1}, language = {en}, }