New Measurements of Fine-Scale CMB Polarization Power Spectra from CAPMAP at Both 40 and 90 GHz, CAPMAP Collaboration, et.al., 2008ApJ...684..771B, ADS / astro-ph
CMB Polarimetry using Correlation Receivers with the PIQUE and CAPMAP Experiments, Barkats, D., et.al., 2005ApJS..159....1B, ADS / astro-ph
First measurements of the polarization of the cosmic microwave background radiation at small angular scales from CAPMAP , D. Barkats, et al., 2005ApJ...619L.127B, ADS / astro-ph