B. Butler

Coordinated Observations of Comet Hale–Bopp between 32 and 860 GHz

H. Butner, E. Kreysa, D. Muders, 1997 .

Simultaneous Radio Continuum Observations of Comet Hyakutake

E. Kreysa, W. Altenhoff, J. Wink, 1996 .

VLA multi-wavelength microwave observations of Saturn's C and B rings

A. G. Hayes, A. Hayes, B. Butler, 2019, Icarus.