References
T. Ido
with Hachisu H., Hanado Y. (2017). Activities of time and frequency metrology at nict: optical and microwave frequency standards and their remote comparisons. In E. Felicitas arias, L. Combrinck, P. Gabor & C. Hohenkerk (eds.) The science of time 2016 (pp. 151-157). Dordrecht: Springer.
with Hachisu H., Nakagawa F., Hanado Y. (2017). Time scales steered by optical clocks. In E. Felicitas arias, L. Combrinck, P. Gabor & C. Hohenkerk (eds.) The science of time 2016 (pp. 143-149). Dordrecht: Springer.