TY - RPRT TI - Wavelength references for interferometry in air. AU - Richard W Fox AU - Brian R Washburn AU - Nathan R Newbury AU - Leo Hollberg PY - 2005 DO - 10.1364/ao.44.007793 UR - https://pubmed.ncbi.nlm.nih.gov/16381529/ ID - 16381529 ER -