1. Banday A.J. and Wolfendale A.W., 1990, M.N.R.A.S., 254, 182.
2. Boughn, S., Cheng, E.W., Cottingham D., 1990, in preparation
3. Bowyer S., 1990, in The Galactic and Extragalactic Background radiation, Bowyer S. and Leinert C. eds., IAU Symp. 139, pg. 171–183.
4. de Bernardis P., Masi S., Melchiorri F., Moreno G., Vannoni R., 1988, Ap.J., 326, 941
5. de Bernardis P., Masi S., Vittorio N., CMB and Galactic Quadrupoles of the mm sky, 1991, Ap.J., in press