D. Meekhof
= D. Meekhof
{c}
Coauthored an account of <laser cooling> and two-pass <Ramsey spectroscopy> in a <caesium> fountain used as an <atomic clock>.<Primary Atomic Frequency Standards at NIST by D. B. Sullivan and others>[Title-page initials; section 3.1, pp. 53–54.]{ref}