TY - JOUR AU - David Leibrandt AU - Michael Thorpe AU - Mark Notcutt AU - Robert Drullinger AU - Till Rosenband AU - James Bergquist C2 - Optics Express DA - 2011-02-14 LA - en M1 - 19 PB - Optics Express PY - 2011 TI - Spherical Reference Cavities for Ultra-Stable Lasers in Non-Laboratory Environments UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=907288 ER -