=.5truecm=1 Butler, B., Tipping Considerations at the VLA, VLA Scientific Memo No. 170, 1996
=.5truecm=1 Carilli, C., and A. Roy, Calibrating the Site Testing Interferometer, VLA Test Memo No. 213, 1998
=.5truecm=1 Clark, B., Precision of Meteorological Measurements, VLA
Scientific Memo No. 158, 1987